2,2'-AZOBIS(2,4-DIMETHYLVALERONITRILE) (ABVN)

2,2'-AZOBIS(2,4-DIMETHYLVALERONITRILE) (ABVN) has been successfully exported to Europe and the quality is approved by big users.

 

COMMODITY: 2,2-AZOBIS(2,4-DIMETHYLVALERONITRILE) (ABVN)

(DUPONT CODE: VAZO 52)

 

CAS NO.: 4419-11-8

 

MOLECULAR FORMULA: C14H24N4

 

MOLECULAR WEIGHT: 248.37

 

PROPERTY:

 

WHITE CRYSTAL POWDER; INSOLUBLE IN WATERSOLUBLE IN ALCOHOL, AETHER AND ORGANIC SOLVENT; MELTING POINT 40~70; SELF-IGNITE POINT: 220; IT IS DECOMPOSED WHILE MEETING HOT AND RELEASE NITROGEN GAS, SOMETIMES PRODUCE FREE RADICAL CONTAINING HYDROGEN; BELONGING TO POISONOUS,INFLAMMABLE AND EXPLOSIVE MATERIAL; KEEP STORAGE BELOW 10; EXPIRY IN SIX MONTHS.

 

SPECIFICATION:

 

                 ASSAY (CONTENT)                         ≥ 98%

                 WATER                                          ≤0.5%

                 INSOLUBLE(ACETONE)                   ≤ 0.02%

                 IRON(FE)                                        ≤0.002%

                 HEAVY METALSAS PB                   ≤0.001%

                 HYDRAZO COMPOUNDS                 ≤0.1%

                 EMULSION SEPARATION TEST       ≤30

                 MELTING POINT                             40~70

                 VISIBLE CONTAMINATION              ≤ 15 SPECKS/10g

               

USAGE:

 

IT IS WIDELY APPLIED TO THE POLYMERIZATION OF POLYVINYL CHLORIDE (PVC); IT CAN BE USED AS HIGHLY-EFFICIENT INITIATOR OF HIGH MOLECULAR SYNTHETIC MATERIAL SUCH AS POLYACRYLONITRILE,POLYVINYL ALCOHOL (PVA), PLEXIGLASS AND SO ON; IT CAN BE ALSO USED AS THE VESICANT OF RUBBER AND PLASTIC.

 

PACKING: CARTON DRUM (20kg)   CLASS PACKAGE

 

REMARKS: HAZARD CLASS 4.1-INFLAMMABLE SOLID  UN NO.: 3236