AIBN. Azoisobutyronitrile. MFCD 2. Relevant identified uses of the substance Safety data sheet created using SDSOnline Creation Tool. Details of the supplier of the safety data sheet. Manufacturer/Supplier: Common name, synonyms: 2,2′-Azobis(2-methylpropionitrile); AIBN. Ingredient name:α. CAS , EC Number , chemical formula NC(CH₃)₂CN=NC( CH₃)₂CN. – Find MSDS or SDS, a COA, data sheets and more information.

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It is often used as a foamer in plastics and rubber and as a radical initiator. Keep container tightly closed. Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels. From Wikipedia, the free encyclopedia. Empty containers must be decontaminated before returning for recycling.

Azobisisobutyronitrile – Wikipedia

Risk of explosion by shock, friction, fire or other sources of ignition. Another example of a radical reaction mssds can be initiated by AIBN is the anti-Markovnikov hydrohalogenation of alkenes. Decomposition may be self-accelerated and produce large amounts of gas. Repeated exposure may cause liver damage. Keep under a nitrogen blanket. Related azo compounds behave similarly, e.

May cause degenerative brain changes. Never give anything by mouth to an unconscious person. May cause liver and kidney damage. AIBN is safer to use than benzoyl peroxide another radical initiator because the risk of explosion is far less.

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This page was last edited on 12 Novemberat Use with adequate ventilation. Self-accelerating decomposition may occur if the temperature is not maintained. By using this site, you agree to the Terms of Use and Privacy Mses. Containers may explode in the heat of a fire.


Material is sensitive to temperature rises. May be ignited by heat, sparks, msss flame. Wear appropriate protective clothing to prevent skin exposure. Incompatibilities with Other Materials: If victim is conscious and alert, give cupfuls of milk or water. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.

Acetone possible explosive decomposition ; Heptane possible explosion with the addition of heat Hazardous Decomposition Products: XN E Risk Phrases: May decompose explosively when heated or involved in a fire. Views Read Edit Ksds history.

Wear appropriate protective gloves to prevent skin exposure. These radicals can initiate free-radical polymerizations and other radical-induced reactions. Vapors or dust may form explosive mixture with air.

May cause skin irritation. Effects may be delayed. In other projects Wikimedia Commons. Advanced stages may cause collapse, unconsciousness, coma and possible death due to respiratory failure. Contact a specialist disposal company or the local waste regulator for advice. Substance is shock sensitive and thermally unstable. In its most characteristic reaction, AIBN decomposeseliminating a molecule of nitrogen gas to form two 2-cyanopropyl radicals:.


Hydrogen cyanide, carbon monoxide, oxides of nitrogen, carbon dioxide. Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA’s eye and face protection regulations in 29 CFR This material in sufficient quantity and reduced particle size is capable of creating a dust explosion.


Use spark-proof tools and explosion proof equipment. Retrieved from ” https: Personal Protective Equipment Eyes: Above a given “control temperature” they decompose violently and catch fire. Cool containers with flooding quantities of water until well after fire is out. This white powder is soluble in alcohols and common organic solvents but is insoluble in water. Remove from exposure to fresh air immediately. Use proper personal protective equipment as indicated in Section 8.

Get medical aid immediately. Get medical aid if msdds develops or persists. R 11 Highly flammable. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.