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Antidegradants MBZ 2017-10-24T01:48:23+00:00
2-Mercaptobenzimidazol zinc salt

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


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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