It has been successfully exported to Europe and the quality is also approved by big customers, suh as BASF, DSM, Dupont,etc
COMMODITY: 2,2-AZOBISISOBUTYRONITRILE (AIBN) (DUPONT REF: VAZO 64)
CAS NO.: 78-67-1
MOLECULAR FORMULA: (CH3)2C(CN)N=NC(CH3)2(CN)
MOLECULAR WEIGHT: 164.21
PROPERTY:
WHITE CRYSTAL POWDER; INSOLUBLE IN WATERSOLUBLE IN AETHER, METHANOL, ETHANOL, ACETONE, CHLOROFORM, DICHLOROETHYLENE ETHYLACETAE ETC; IT IS DECOMPOSED WHILE MEETING HOT; KEEP IN A DRY PLACE BELOW 20, MELTING POINT 97~103.
SPECIFICATION:
ASSAY (CONTENT) ≥ 98%
INSOLUBILITY IN ETHYL ALCOHOL ≤ 0.1%
VOLATILE MATTER ≤ 0.3%
IRON(FE) ≤0.0005%
CHOLRIDE (CI) ≤0.003%
MELTING POINT 97-103
VISIBLE CONTAMINATION ≤ 10 SPECKS/10g
USAGE:
2,2'-AZOBIS(2-METHYLBUTYRONITRILE) FOR FREE RADICAL REACTIONS. BLOWING AGENT FOR ELASTOMERS AND PLASTICS; E.G.
IT IS AN INITIATOR IN THE POLYMERIZATION OF CHLOROETHYLENE, VINYL ACETATE, ACRYLONITRILE;
IT CAN BE ALSO USED FOR VESICANT OF PVC, POLYOLEFINE(PO), POLYURETHANE, POLYVINYL ALCOHOL, COPOLYMER OF VINYL CYANIDE, BUTADIENE AND STYRENE, POLYISOCYANATE, POLYVINYL ACETATE (PVAC), POLYAMIDE (PA), POLYESTER AND SO ON.
BESIDES, IT CAN BE ALSO USED IN OTHER ORGANIC SYNTHESIS.
PACKING: CARTON DRUM (20kg) CLASS PACKAGE
REMARKS: IMO CLASS 4.1-INFLAMMABLE SOLID UN NO. 3234
2,2'-AZOBISISOBUTYRONITRILE (AIBN)
