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Products
Rubber accelerator DBM(DNBT)
Chemical name: 2-(2,4-Dinitrophenylthio) benzothiazole
Structural formula:

Molecular formula: C13H7N3O4S2
Molecular weight: 333.25
Quality standard: (based on the standard of Monsanto )
| Index Item |
Company standard |
Monsanto |
| Appearance(eye) |
yellow powder |
yellow powder |
| Melting point, °C ≥ |
154 |
154 |
| Ash, % ≤ |
0.5 |
0.5 |
| Loss on heat, % ≤ |
0.3 |
- |
| Residue on screen (150μm) % ≥ |
0.05 |
0.05 |
Properties:
Specific gravity 1.61 . Soluble in benzene and chloroform, insoluble in ethanol petroleum ether and diluted acid, slightly soluble in water., bitter taste.
Uses:
The ramification of rubber accelerant M for natural rubber products with special purposes (heavy rubber industrial products and tyre with thick profile), it can greatly improve the security of operation, and it is a good accelerant of steel radial tire. Dosage 0.8-1.2 portions, sulfur is 2-3 portions.
Packing:
Polyethylene knit bag lined with plastic membrane bag with the capacity of 25kg.
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