MMB (MMBI)
Type: RUBBER ANTIOXIDANT MMB（MMBI）
Molecular: C8H8N2S
CAS NO: 53988-10-6
Applications:
The product can be used for natural and synthetic rubbers.
RUBBER ANTIOXIDANT MMB (MMBI）
Chemical Name: 2-Mercapto-4(or 5)-methyl benzimidazole
Molecular Formula: C8H8N2S
Molecular Weight: 164.22
CAS NO.: 53988-10-6
Specification
| Item | Powder | Oiled Powder |
|---|---|---|
| Appearance | Gray white powder | |
| Initial Melting Point℃≥ | 270.0 | 270.0 |
| Loss on Drying%≤ | 0.50 | 0.50 |
| Ash%≤ | 0.50 | 0.50 |
| Residue on 63μm Sieve, %≤ | 0.50 | 0.50 |
| Residue on 150μm Sieve, %≤ | 0.10 | 0.10 |
| Oil content, % | ---- | 1.0~2.0 |
| Physical property | ||
| Density at 20℃(kg/m³) | 1250 | 1250 |