Lithium chloride fire. These gases present serious safety risks. Most Lithium-ion battery fires ar...

Lithium chloride fire. These gases present serious safety risks. Most Lithium-ion battery fires are rising in North Texas, pushing firefighters to test new tactics against the dangerous blazes. Lithium-ion batteries power most of our devices today, from smartphones to smartwatches. But there are ways to prevent lithium battery fires. They are also comparatively lightweight and more compact than other battery types. Excessive heat creates internal instability, resulting in thermal runaway. But lithium ion battery fires don’t play by the same rules, and departments that approach When applied to a lithium fire, the sodium chloride melts and forms a crust. Avoid breathing dust. A fire caused by a lithium battery can have serious consequences, so understanding the causes, prevention strategies, and emergency response FCL has developed an innovative lithium-ion battery fire-extinguishing agent named FCL-X™ to address the increasing number of difficult-to-extinguish Abstract This study investigates fire incidents in lithium-ion batteries used in electric vehicles and evaluates the effectiveness of extinguishing agents under controlled conditions, Chemical protection information for LITHIUM CHLORIDE at Lakeland Industries The toxicity of gases given off from any given lithium-ion battery differ from that of a typical fire and can themselves vary but all remain either poisonous Disposal As lithium compounds can be hard to come by, they are best recycled. Research on lithium-ion batteries only Over the past year, the Seattle Fire Department has responded to 57 lithium-ion battery related fires. When a lithium-ion battery fire breaks out, the damage can be extensive. Identifying hazards can increase situational awareness and keep firefighters safe. The information Flame test lab of lithium chloride #chemistry #chemistryexperiment #chemistryteacher #colorchange #sciencelab #flametest #flame #colorflame #fire #coloredfir To make red flames, sprinkle either lithium chloride, strontium chloride, or strontium nitrate onto a fire. When they When applied to a lithium fire, the sodium chloride melts and forms a crust. These fires are not only intense, they are also long-lasting and But this year’s Fire Prevention Week message shines a spotlight on a newer — and increasingly common — risk: lithium-ion batteries. Avoid contact with skin, eyes or clothing. References Relevant Sciencemadness threads Seperation of Lithium batteries are essential to modern technology but have inherent risks, particularly regarding fires. Like diesel engines In the case of fires involving large arrays of lithium-ion battery cells, like those used in electric vehicles, lithium-ion battery fires are normally only The comprehensive statistical analysis of various fire suppression methods for lithium-ion battery fires reveals a complex landscape of effectiveness, limitations, and safety considerations. P. Learn the causes, risks, and how infrared systems improves safety. It makes a bright red color in a flame. It is used in the manufacture of storage batteries, heat transfer liquids and metal alloys. Lithium-ion battery waste fires are increasing, and vapes are a big part of it Tiny batteries and “disposable” e-cigs remain big risks for waste handlers. As lithium metal is reactive with water, The Shadow Fire Experiment Molten Lithium Hydride is almost the Most Powerful Reducing Agent This bullshit has been going on for generations. Key points Lithium-ion batteries are commonly used in solar panel batteries, electric vehicles, smart phones and other devices we use every day. EV Engineering News Full Circle Lithium demonstrates Li-ion firefighting agent by setting a Nissan Leaf and a Kia EV9 ablaze Posted Class D fire extinguishers are effective against lithium-metal battery fires. These fire extinguishers contain agents such as sodium Here’s a list of common chemicals and the colors of flames they produce: dark red = lithium chloride red = strontium chloride (found in Why does lithium burn red and potassium burn violet? The color change happens because the heat of the flame excites the electron in the metal Learn the causes of lithium battery fires and essential safety practices. The color is less intense than the strontium flame color. The highly reactive nature of . A fire blanket can help control a lithium battery fire by smothering the flames and cutting off the oxygen supply. The accident cell batch had been in a dry-air intermediate Researchers Have Finally Figured Out How to Stop Lithium Batteries from Spontaneously Combusting Unexpected fires have kept experts cautious about the potential of Material Safety Data Sheet or SDS for Lithium chloride 7447-41-8 from chemicalbook for download or viewing in the browser Hazard Overview NFPA Rating: NE Warning. has raised concerns about the dangers associated with lithium batteries. Lithium-ion batteries can catch fire when exposed to high temperatures. Resources to assist fire departments with risks, response and community outreach materials related to lithium-ion battery incidents. Using Class D fire extinguishers that are specifically designed for combustible metal fires. However, the LITHIUM HYPOCHLORITE is a powerful oxidizing agent, particularly in the presence of water or at higher temperature as it decomposes to release oxygen and chlorine gases. The specific type of lithium batteries that caught fire at the factory in South Korea were non-rechargeable lithium-thionyl chloride batteries (a lithium metal battery). Lithium oxidation at the anode, not organic-electrolyte combustion, is found to be the leading cause of thermal runaway and fires in high-energy lithium batteries. Whether used in pyrotechnics or scientific experiments, This article by Chris G. Firefighter injuries from lithium-ion battery fires are on the rise. ICSC 0711 - LITHIUM CHLORIDE The article focuses on ' lithium-ion batteries can cause fires and explosions if they are mishandled—the type of fires that burn faster and hotter than most other types of fires. , storage and handling. Read more on what causes Lithium-ion battery fires. O. LITHIUM FIRE PREVENTION INTRODUCTION The purpose of this document is to address the importance of preparedness when confronted with a lithium metal or lithium ion battery fire. Lithium batteries, while efficient and widely used, pose significant fire risks if not handled properly. Plain Above: An almost colorless ethanol flame, without any chemical colorants Red Left: Lithium chloride and lithium carbonate color an Are you aware of the fire risk of rechargeable lithium-ion batteries? Discover how this battery type is increasing fires and what you can do to prevent Are you aware of the fire risk of rechargeable lithium-ion batteries? Discover how this battery type is increasing fires and what you can do to prevent Pittsburgh fire crews say lithium-ion battery fires pose unique and unpredictable challenges—especially when entire vehicles are involved. Engineering and fire professionals are encouraged to add to this growing body of knowledge by confidentially reporting safety concerns or near Lithium battery fires are dangerous, but early detection can prevent them. Considering the continuously increased battery energy Learn where, when and how to use lithium-ion extinguishers safely in this blog from Betta Fire Protection. Lithium Chloride WARNING Flinn Scientific, Inc. It is more soluble in organic solvents such as acetone and Uncover the truth about lithium battery fires and discover Betta Fire Protection's expert lithium battery safety tips. Lithium ion batteries (LIBs) are booming due to their high energy density, low maintenance, low self-discharge, quick charging and longevity advantages. It’s easy to make pink flames or pink Lithium monohydride Odorless, off-white to gray, translucent, crystalline mass or white powder. As lithium metal is reactive with water, A fire blanket can help control a lithium battery fire by smothering the flames and cutting off the oxygen supply. Why does lithium burn red? Lithium burns red because the Because lithium reacts with water to create a flammable gas, pouring water on a lithium fire is often counterproductive and very, very Lithium-ion batteries power many electric cars, bikes and scooters. However, their fire safety Learn essential fire safety tips for handling and storing lithium batteries. These fires result from chemical reactions inside the battery. Use personal protection equipment. However, for complete extinguishment, it's recommended to use a fire A fire at a battery manufacturing plant in South Korea that killed 23 people on Monday, June 24, highlights the growing need for more education and regulation when it comes to battery Learn how to extinguish a lithium battery fire safely using ABC extinguishers, foam, or Class D agents. A few tinges of Creating plans for discarding, storing, & charging batteries is critical. Comparative fire hazards of lithium-ion battery chemistries: Linking thermal behavior, gas toxicity, and state-of-charge to composite risk profiles In this classic science experiment, students report on the colours produced when flame tests are carried out on different metal salts. Please read the manual. May cause severe skin Lithium is an element in many everyday items, including batteries and medications. What to do if a lithium battery catches fire? Learn how to extinguish lithium battery fires safely with our step-by-step guide. The recommended tools for extinguishing lithium Since many users are asking about potential reasons why do lithium batteries catch fire, in this article we'll cover it thoroughly. This blog covers prevention and fire extinguishing methods. It is also a key component in many industrial processes. Read more for 10 tips on Explosions and fires sparked by the improper use, storage or disposal of lithium-ion batteries have made headlines nationwide for several The Science of Fire and Explosion Hazards from Lithium-Ion Batteries sheds light on lithium-ion battery construction, the basics of thermal Research Topic Objective The objective of the Li-ion battery (LIB) fire research is to develop data on fire hazards from two different types of lithium-ion battery chemistries (LFP and NMC) relative to fire size When you burn lithium chloride, or any other lithium salt, you get a crimson flame, due to the positive lithium ions. Industry and government want regulation and Experts recommend using Class D fire extinguishers designed for lithium-metal fires, or dry chemical fire extinguishers that are appropriate for electrical fires. Follow key steps to prevent reignition Battery chemistry influenced fire risk more than state of charge. The heat from burning the substance excites the outer electrons of the A lithium-ion battery fire mainly produces toxic gases like hydrogen fluoride, hydrogen chloride, and hydrogen cyanide. Get safety tips to help prevent fires. Greene, Jeffrey O. Lithium-ion Batteries (LIBs) are becoming extremely popular in energy storage applications, but a substantial fire risk is associated with their Lithium batteries on forklift trucks For fires associated with forklift lithium batteries, the recommended fire extinguisher type is typically a Class D Understanding the flammability of lithium and the potential fire risks associated with lithium-ion batteries is essential for ensuring safety in both personal and industrial settings. It’s easy to make red flames or red fire. The fire that broke out at Aricell’s battery manufacturing factory in Hwaseong, South Korea, on June 24. Understanding lithium-ion battery fires: causes, risks, and industry advancements in safety measures to prevent thermal runaway and enhance Explore why lithium-ion batteries pose a fire risk, including dangers of poor charging and counterfeit products. Understanding the chemistry behind a lithium battery fire is crucial in order to prevent such incidents. A new molecular eye is letting government scientists continue their study of saltwater lithium-ion batteries. Lithium-ion batteries can store a large amount of energy in a smaller amount of space than traditional batteries. Understand causes, effective extinguishing methods, and prevention tips. Lithium metal and flammable materials can ignite and cause Lithium Chloride is an ionic compound or salt that is highly polar and soluble in water. And authorities in Japan say people need to be aware of the risks, especially in summer. The salt is a typical ionic compound (with certain covalent characteristics), although the small size of Lithium-ion batteries are everywhere. This paper presents quantitative measurements of heat release and fluoride gas emissions during battery fires for seven different types of commercial lithium-ion batteries. Having the right fire extinguisher for Mark shares some essential lithium-ion battery safety advice and guidance to give a better understanding of the risks associated with this The growing use of Li-ion batteries in industrial and other large-scale applications requires an increasing awareness of the potential fire hazards Learn how to safely store and dispose of lithium-ion batteries in everyday devices. ): Use dry chemical, DRY sand, sodium chloride powder, graphite powder or class D extinguishers; in addition, DNV GL has released a new study on managing the fire risks involved with lithium ion battery installations, and its findings point to important new safety considerations. Lithium chloride usually looks like a white, powdery solid. A multi-cell battery will ignite Your lithium-ion battery FAQs answered. Understand the risks of fires and Lithium-ion batteries that are resistant to exploding or catching fire have been developed by scientists. Expert advice on safety measures and prevention strategies. Lithium-ion batteries (LIB) are widely used in electric vehicles (EVs) for their high energy density. Safety hazards have ranged from mild venting of toxic materials to violent Lithium battery fires can be extremely hazardous due to the unique properties of lithium-ion and lithium iron phosphate (LiFePO4) batteries. However, with great power comes great responsibility. However, a lithium battery fire needs a class-D dry Lithium chloride is a colorless solid. Discover safety tips, proper extinguishing methods, and workplace precautions In some cases, a single lithium battery car fire requires as much as 30,000 gallons of water to fully extinguish. These fires are not only intense, they are also long-lasting and potentially toxic. Not considered to be a significant fire risk, however containers may burn. But compared to other power sources, are they Lithium-ion batteries (LIB) pose a safety risk due to their high specific energy density and toxic ingredients. Lithium-ion batteries power modern life and clean energy, but their growing scale is reshaping the fireground—introducing tactical challenges. Four Master the essentials of lithium battery fires safety. A very pretty flame colour results What are Lithium-ion Battery Fires? Lithium-ion battery fires occur when the battery overheats, becomes damaged, or experiences a short circuit, F-500 Li-Ion Fire Extinguishers are a great multi purpose stainless steel fire extinguisher that deliver a solid level of fire protection and are ideal for Lithium-ion battery fires are on the rise, causing destruction to homes and businesses alike. Why Lithium Battery Fires Are Fundamentally Different A conventional structure fire burns as long as three things are present: fuel, oxygen, and heat. In Australia, more than 450 fires have been linked to lithium-ion batteries over the past 18 months, according to data A new report based on large-scale tests from the International Association of Fire Fighters, in partnership with UL Solutions and Underwriters Discover leading services in the UK for mitigating lithium-ion battery fire risks. The primary objectives of current research in lithium chloride-based fire retardants include understanding the fundamental mechanisms by which LiCl inhibits combustion processes. Because of the electrolyte’s nature, a 20% increase in a lithium Learn about the risks of lithium-ion battery fires, their causes, and essential safety tips on how to extinguish them effectively and prevent potential Learn the risks of a lithium battery fire, real-world incidents, safety tips and how you can help enhance electronic safety standards. , firefighters and other experts say the training needed to fight them If a lithium-ion battery fails, it could burst into flame. Why lithium-ion battery fires are so dangerous Batteries present unique challenges due to the strength and duration at which they burn. Why do lithium-ion batteries catch fire? Lithium-ion battery cells combine a flammable electrolyte with significant stored energy, and if a lithium The Lithium-Ion Batteries and Fire Sprinklers Guide is a must-have for fire protection professionals, facility managers, and safety authorities, offering Lithium chloride’s ability to change fire color to red is a fascinating example of the interaction between chemistry and light. Stull, Sean Scott, and Gordon Lohmeyer, discusses PPE and the lithium-ion effect. Partition Coefficient (n-octanol/water) Component Lithium chloride Vapor Pressure Density / Specific Gravity Bulk Density Vapor Density Particle characteristics What are Class D fires? Class D fires involve combustible metals or metallic alloy elements, such as magnesium, titanium, zirconium, sodium, The susceptibility of LIBs to fire and explosion under extreme conditions has become a significant challenge for large-scale application of lithium-ion batteries (LIBs). [1] It also dissolves more easily in Learn essential fire safety tips for handling and storing lithium batteries. Learn about the safety of LFP chemistry and the OCEAN Pro's advanced fire suppression. Here are some examples of fires which have occurred in a range of devices from mobile phones to Lithium-ion batteries catch fire due constituent elements - electrolyte consisting organic solvents, oxygen-rich cathode, flammable gases. Here's why they can catch fire in rare Lithium-ion batteries used to power equipment such as e-bikes and electric vehicles are increasingly linked to serious fires in workplaces and Lithium salts, such as lithium chloride or lithium carbonate, are known to produce lilac flames when burned. Trouble is, they keep going up in flames. Workers who wear or frequently handle lithium-powered devices or batteries are particularly at risk if a lithium battery catches fire or explodes since the device or battery is close to the body. Learn the dangers of them here. Act now! With the number of fires caused by lithium batteries soaring across the U. While Lithium Chloride | LiCl or ClLi | CID 433294 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, A lithium-ion battery is a rechargeable battery that uses the reversible reduction of lithium ions to store energy and is the predominant battery type in many industrial and consumer Explore the latest agents and technologies for lithium battery fire extinguishing, including brine, F500 EA, AVD, and Lion-X, to improve EV When something goes wrong with a lithium polymer battery (as are commonly used to power electric models and robots), and it "catches fire", what is actually happening? What gas or gasses are being New generation of lithium-ion batteries could hold more charge—without catching fire Water-based electrolyte ensures batteries won’t Special protective equipment and precautions for fire-fighters None. Lithium battery fires are becoming more common every day as more and more devices contain them. This color results from the excitation of lithium ions in the flame. Remove any one of those elements and How are lithium battery fires put out? If you find yourself in a position where a lithium battery is on fire, then using a specially designed lithium battery Lithium-ion batteries, found in many popular consumer products, are under scrutiny again following a massive fire this week in New York City thought Battery Safety | Lithium Batteries As our reliance on lithium-ion batteries grows, it is crucial to grasp the causes of lithium battery fires. Follow key steps to prevent reignition Abstract In this Letter, we propose a method for quantitative assessment of the explosion and fire hazards of lithium–thionyl chloride elements, describe an experimental setup, and present Learn why lithium batteries catch fire and sometimes explode and how to minimize the risk of an accident. Lithium-ion rechargeable batteries are As e-bike charging stations grow, so do fire risks from lithium-ion batteries. Firefighters should wear self-contained breathing apparatus and full firefighting turnout gear. Safety issue of lithium-ion batteries (LIBs) such as fires and explosions is a significant challenge for their large scale applications. Fires need oxygen to burn, so a battery that can create oxygen can sustain a fire. GOALS AND OBJECTIVES Lithium battery fires pose unique hazards to firefighters and property owners Lithium battery fires burn intensely and at high temperatures. reality document Lithium-ion batteries are found in the devices we use everyday, from cellphones and laptops to e-bikes and electric cars. Quick, clear advice for real-life emergencies. The guide outlines various risk control recommendations for the safe use and storage of lithium-ion batteries, emphasising the importance of fire safety considerations, manual control of small fires, To make pink flames, sprinkle lithium chloride or a combination of strontium and potassium salts onto a fire. Experts say lithium-ion battery fires pose unique risks requiring specialized training, but CBS News has found gaps in fire safety training, research and regulation. To determine the best fire extinguisher for lithium battery fires, focus on using Class D extinguishers, understanding their limitations, and knowing how to approach lithium battery fire The Response Recommendation fields include isolation and evacuation distances, as well as recommendations for firefighting, non-fire response, protective clothing, and first aid. Lithium-ion battery fires are Class B fires, indicating the presence of flammable liquids, so a standard dry Burning lithium chloride in methanol. And those fundamentals still matter. It’s important to separate misinformation from facts, the following myth vs. It absorbs water, unlike other alkali metal chlorides. Learn how to extinguish a lithium battery fire safely using ABC extinguishers, foam, or Class D agents. The use of spirally wound lithium-thionyl chloride (Li-SOCl2) cells is currently limited because of their hazardous behavior. The North Carolina Office of State Fire Marshal (OSFM) has released a powerful new video telling the real story of a Calabash family whose garage was destroyed after a lithium-ion Amerex Lithium/Thionyl Chloride Battery (LiSOCl2) Safety Data Sheet Section 1 - Product Identification and Company Information Product Identifier: 21933 - Battery Kit for 20544 23720 - Battery Assy, Fire services face growing challenges tackling lithium-ion battery fires, which are complex, can reignite after being extinguished and release toxic The bright red color you see when lithium chloride is heated in a flame. For fire safety, Lithium ion batteries can catch fire and cause damage and injuries. The NFSA weighs on the risks of lithium-ion battery fires and how the association has responded. Covers charging, GENERAL FIRE HAZARDS/HAZARDOUS COMBUSTIBLE PRODUCTS Non combustible. Lithium chloride is a chemical compound with the formula Li Cl. Read more on how these fires start, and the advantages and disadvantages of lithium-ion Jake Holmes asks one fire safety expert for advice on how to prevent and contain lithium-ion battery fires Where batteries are concerned, increasingly sophisticated and high FIRE INVOLVING METALS OR POWDERS (ALUMINUM, LITHIUM, MAGNESIUM, ETC. S. But A few tinges of yellow-orange sodium color appear as a consequence of traces of sodium impurity in the lithium chloride solution. [1] It also dissolves more easily in Lithium chloride is a colorless solid. Forms highly explosive Captain Timothy J Vamosi, MSN-RN, EMTP An irreversible thermal event in a lithium-ion battery can be initiated in several ways, by spontaneous internal or external short-circuit, Worried about a lifepo battery fire? Learn how to put out lithium ion battery firet. However, their high energy density also makes them prone to Lithium-ion batteries are the newest of our myriad evolving hazards to capture the attention of the fire service. However, the thermal stability of LIBs is Lithium-ion batteries have been responsible for more than 1,000 fires during the past year in Australia. Fire caused by LIB thermal What kind of fire extinguisher should you use for a lithium battery fire in commercial facilities? Get expert fire safety tips and solutions. The best fire extinguisher for a lithium-ion battery fire is an ABC or BC extinguisher. Show the flame colours of alkali metals, alkaline earth metals, and other metal salts by safely spraying sodium chloride, potassium chloride, lithium chloride, copper Daniel Madrzykowski and Nathaniel Sauer provide the details of the Fire Safety Research Institute's testing that shed more light on the dangers posed when li Fire protection and life safety systems constitute a critical component for public health and safety and you should consult with a licensed professional for proper design and code adherence. These batteries are increasingly being Colors of Elements in a Flame - Lithium Chloride Lithium Chloride A carmine-red color is imparted to the flame by lithium chloride. Lithium chloride is a special Read about the causes of lithium-ion battery fires, the role of manufacturers’ defects, and how expert testing can help you evaluate subrogation potential. What you need to know about extinguishing fires caused by Lithium-ion Batteries. Lithium ion batteries power devices we use every day, like phones, laptops and electric vehicles – but did you know that they also pose fire risks? Learn how lithium-ion battery fires start, why they’re rare but dangerous, how to prevent them, and what to do if one occurs. Understanding these risks and implementing safety precautions can prevent accidents and ensure Thermal runaway is a chemical process and a result of a compromised Lithium-ion battery. While hydrogen gas is Fire safety concerns with lithium-ion batteries highlight risks, fire hazards, and key prevention measures for safer storage and handling. FAQ and Guidelines. However, for complete Improperly discarded lithium batteries can ignite fires in landfills and recycling centers, leading to significant damage and costly repairs. g. Ensure your safety today by following our expert advice and Wondering whether lithium batteries can catch fire when not in use? Yes, they can, but it depends on various factors, e. Read for more Lithium-ion battery fires do not require oxygen to start. We’ve been training on structural firefighting fundamentals for decades. These extinguishers contain Lithium-ion battery fires are difficult to extinguish and a new frontier in firefighting, Cape Cod fire departments say. Learn what to use on lithium-ion battery fires, how to stop them and find out about our range of fire fighting products to fight Li-ion fires Learn how to prevent and extinguish lithium-ion battery fires. May be harmful if swallowed or inhaled. This article will cover Here are 8 ways to help prevent fire and explosions when using lithium-ion batteries in commercial and industrial environments. An explosion of a lithium–thionyl-chloride (Li–SOCl2) battery during production (assembly) leads to serious worker injury. A 1986 Jet Propulsion Laboratory study titled Safety Considerations of Lithium-Thionyl Examine the growing threat of Li-ion battery fires and how to stay safe with updated risk management and prevention methods. Box 219, Batavia, IL 60510 (800) 452-1261 Chemtrec Emergency Phone Number: (800) 424-9935 Pictograms Lithium Chloride Flinn Scientific SDS Sheets Learn health and safety information about chemicals. Wash thoroughly after handling. This Understanding Class D Lithium Fire Extinguishers: A Comprehensive Guide Introduction to Class D Fires and Lithium Hazards Fires are categorized The tests concluded that: Li-ion battery thermal runaway fires are an extreme emissions event, releasing highly toxic gases and particles that exceed the Occupational Safety and Health Administration How Do You Put Out A Lithium-Ion Fire? Bottom Line for Li-ion Fires: If it's a rechargeable lithium-ion battery fire and you can safely get water to it without risking electrocution (if it's still connected to a power source, which you should The fumes from a burning lithium fire are highly toxic, capable of causing death or long term dementia like brain injuries – so you need to keep Lithium Ion Batteries, EVs and Vapour Cloud Explosions Professor Paul Christensen Newcastle University ReLiB and SafeBat Faraday Institution projects The use of lithium batteries, although there are many different types, depending on whether they’re being used in a smartphone or vehicle, has Aricell manufactures non-rechargeable lithium-thionyl chloride batteries. This process produces explosive gases that Lithium is a soft, silver to grayish-white (or yellow if exposed to air), odorless metal, crystalline mass or powder. For example, There's been a 17 percent rise in fires started from lithium ion batteries used in phones, hearing aids and power tools, an insurer says. When they are damaged or overheated, they can ignite or explode. This crust acts as a physical barrier, sealing off the burning material from Lithium batteries power our modern world, from smartphones to electric vehicles. A 1996 Simpsons episode tried to teach us. Understand the risks, precautions, and best practices to prevent fire hazards. Lithium-ion batteries can catch fire, cause dangerous explosions and they’re very hard to extinguish. This crust acts as a physical barrier, sealing off the burning material from Discover why do lithium batteries catch fire and how to prevent it. zmk cohm anx1 bpnz ipl