About AZOBISISOBUTYRONITRILE - AIBN

• Product Name: AZOBISISOBUTYRONITRILE - AIBN
• Category: Petro Chemicals
• Keywords: AZOBISISOBUTYRONITRILE, -, AZOBISISOBUTYRONITRILE -, AIBN, AZOBISISOBUTYRONITRILE AIBN, - AIBN, AZOBISISOBUTYRONITRILE - AIBN

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AIBN-2,2’-Azobisisobutyronitrile – (CAS No.:  78-67-1) Azobisisobutyronitrile (AIBN) is an organic compound with the formula [(CH3)2C(CN)]2N2. This white powder is soluble in alcohols and common organic solvents but is insoluble in water. It is often used as a foamer in plastics and rubber and as a radical initiator. 2,2’-azobisisobutyronitrile (AIBN) is the most well-known azo initiator, which is easy and safe to use as a catalyst for free radical polymerization in the operating temperature range of 45-90 ºC, which is the main criterion for controlling polymerization reactions (Initiator for (co)polymerization of styrene, vinyl chloride, vinylidene chloride , acrylonitrile, acrylates and methacrylates.).2,2’- azobisisobutyronitrile (AIBN) does not cause oxidative degradation and discoloration, generally associated with peroxides. This allows even transparent polymers to maintain their physical properties. AIBN applications: ·         In polymerization of monomers like vinyl chloride, vinyl acetate, ethylene, styrene, methyl methacrylate, etc.    ·         As chemical blowing agent for section rigid PVC foams when the processing temperature range is 100-120 ºC. ·         as initiator in manufacture of nytron fibre. ·         for initiating of process of chlorination of dichloroethane. ·         in silicone foam and rubber foam applications ·         in the manufacture of acrylic sheet, bangles, tubes, rods etc. ·         as a low temperature blowing agent for making cellular plastics. ·         in the manufacture of acrylic resins ·         in water treatment AIBN- 2,2’-AZOBISISOBUTYRONITRILE Properties:White caystal powder,Insoluble in water,Soluble in Merhanol,Ethanol,Acetone,Ether,Benzene and other organic solvent. It is decomposes while it is meeting hot,Keep in a dry place.(Molecular Formula:C8H12N4) Uses:As initiator for polymerization of monomers in manufacturing PVC,PVA,POP,polyacryInitrile etc,As plowing agent for elastomers and plastics. Packing & shipping:20kg per paperboard carton (Storage:Keep away sunlight,store below 20℃。)   Items Grade Purity AIBN%(m/m) 99.0 Melting Point ℃ 100.0-103.0 Volatility %(m/m)≤ 0.05 Iron Ion %(m/m)≤ 0.0005 Chlorine Ion %(m/m)≤ 0.003 Insoluble Methanol %(m/m)≤ 0.01 Color Points pc/10g 5.0              

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