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Products
Rubber antioxidant MB
| Chemical name: |
2-Mercaptobenzimidazole |
| Structural formula: |
 |
| Formula: |
C7H6N2S |
| M.W: |
150.2 |
| Property: |
Offwhite or light yellow crystalline powder, with bitter taste, density 1.42±0.02, soluble in ethanol, acetone and ethyl acetate, sparingly soluble in petroleum ether and dichloromethane, insoluble in carbon tetrachloride, benzene and water, non-toxic. |
| Use: |
Non-discoloring rubber antioxidant, used in transparent, light or bright-colored rubber products, foam latex, electric cable (0.5%), rubber accelerator stabilizer (0.5-1.5%), thermal stabilizer in natural rubber or butadiene rubber (1-2%). It is not suitable for food-contact rubber products. |
| Appearance: |
Offwhite or light yellow crystalline powder. |
| Melting point: |
≥290 |
| Loss on drying: |
≤0.5% |
| Ash: |
≤0.5% |
| Residue on sieve (100 mesh): |
≤0.1% |
| Package: |
PP woven bag with PE liner, n.w. 25kg. |
| Storage: |
Keep in a ventilated and dry place. |
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