Antidegradants MBZ | CAS 3030-80-6
- CAS No.: 3030-80-6
- EINECS No.: 221-203-2
- Molecular Formula: C14H10N4S2Zn
Product Information
- Chemical Name: 2-Mercaptobenzimidazol zinc salt
- Synonyms: 1,3-Dihydro-2H-benzimidazole-2-thione zinc salt, Rubber Antidegradants MBZ
- Molecular Weight: 363.77
Specification:
| Item | Powder | Oiled powder |
|---|---|---|
| Appearance | White powder | |
| Initial M.P. ℃ ≥ | 240.0 | 240.0 |
| Loss on drying % ≤ | 1.50 | 1.50 |
| Zinc content % | 18.0-20.0 | 18.0-20.0 |
| Residue on 150μm sieve % ≤ | 0.50 | 0.50 |
| Additive % | \ | 0.1-2.0 |
Properties: Gray white powder. No smell but taste bitter. Soluble in acetone, alcohol, insoluble in benzene gasoline and water.
Application: A non-staining secondary antioxidant for NR, CR, EPR, SBR, NBR, etc. Especially effective against heat oxidation in combination with amine. Could be used alone or combined with the anti-degradants, such as DNR or AP.
Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
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