Chemical Name:2- Mercapto benzimidazoie
Structral Formula: 
Molecular Formula: C7H5NS2
Technical Indexes: GB11407-89
| Item Index |
High grade |
First grade |
Qualified product |
| Physical Form ( eyeballing ) |
White or light gray powder or pellet |
| Initial melting point, ºC ≥ |
173.0 |
171.0 |
170.0 |
| Loss on drying ,%≤ |
0.30 |
0.40 |
0.50 |
Ash ,%≤
|
0.30 |
0.30 |
0.30 |
| Sieve residue(100um) ,%≤ |
0.00 |
0.10 |
0.10 |
Properties:light yellow or yellow powder, bitter taste, innocuity.unsolvable in water and gasoline, freely soluble in ethyl acetate, acetone, soluble in dichloromethane,ether,chloroform
Usage:general purpose accelerant
Package:25kg PP woven bag |
