Antidegradants MBZ | CAS 3030-80-6
- CAS No.: 3030-80-6
- EINECS No.: 221-203-2
- Molecular Formula: C14H10N4S2Zn
- Chemical Name: 2-Mercaptobenzimidazol zinc salt
- Synonyms: 1,3-Dihydro-2H-benzimidazole-2-thione zinc salt, Rubber Antidegradants MBZ
- Molecular Weight: 363.77
|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|
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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