Antioxidant MB
Chemical Name-----------------------------
Molecular Formula-------------------------
Molecular Weight---------------------------
CAS No.-----------------------------------------
2-Mercaptobenzimidazole
C7H6N2S
150.16
583-39-1
Specifications
Appearance-----------------------------------
Melting Point , (℃)Min--------------------
Loss on drying, (%)Max-------------------
Ash, (%)Max.---------------------------------
Residue on 150μm Sieve, (%)Max-----
White or light yellow powder
290.0
0.30
0.30
0.1
Properties
Molecular Structure
No smell but taste bitter. Relative density is 1.42, soluble in alcohol, acetone and ethyl acetate, slightly soluble in petroleum ether, CHCl2, insoluble in CCl4, benzene and water. Good stabilization storage ability.
Applications
Can effectively protect the pollution of copper and deal with the bad effect of over-vulcanization. It has an action of delay to the accelerator, DM, TMTD, etc.
There are better actions when it is used with antioxidant. Change less in color, it can be used in wire, cable and transparent or color rubber products and it also can be used as heat stabilizer of polyethylene and polypropylene.
Storage
The product should be stored in dry and cooling place with good ventilation, Avoiding exposure of the package product to direct sunlight. The validity is 2 years.
Packing
20Kg/carton.