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Antioxidant MMB

Date：2021-12-16      Categories：Related Application Product

  Post Date: Dec 16,2021
  Expiry Date: Jun 14,2022
  Detailed Description: Cas No. :53988-10-6

Specs:N.W.25KG/BAG

Chemical name:2-Mercaptomethylbenzimidazole
Molecular formula:C8H8N2S
Molecular weight:164.22
Properties:off-white powder . Soluble in alcohol, acetone, ethyl acetate, slightly soluble in petroleum ether, CH2Cl2, insoluble in CCL4, benzene and water. Good stabilization storage ability. As second anti-degradant without poison.
Uses:It can be used for natural and synthetic rubbers; when it is used for non sulfur curing system, it can achieve good heat resistance; also used as vulcanizing accelerator for chloroprene rubber and as size heat sensitizing agent for size. It can not only be used for white or light-colored products, but also all rubber products; should not be used for food processing.
Appearance (visual inspection):off-white powder
Initial Melting point ºC≥270
Heating loss % ≤0.5
Ash % ≤0.5
Residue on Sieve 100μm % ≤0.1
Packing:PE film bag lined PP woven bag or laminated kraft bag, Net wt 20kg.
Storage:Kept in cool, dry and ventilating place, avoid direct sunlight. Valid period is 2 years.

  CAS Registry Number:

53988-10-6
  Synonyms: ;mmbi;1,3-dihydro-4(or5)-methyl-2h-benzimidazole-2-thion;1,3-dihydro-4(or5)-methyl-2h-benzimidazole-2-thione;2-mercapto-4(or5)-methylbenzimidazole;4(or5)-methyl-2-mercaptobenzimidazole;methylmercaptobenzimidazole;nocracmmb;vulkanoxmb2;1h-benzo[d]imidazole-2-thiol;2-mercaptotoluimidazole;vanox mti;timtec-bb sbb004069;(4,5)-methyl-2-mercapto benzimidazole;4-methyl-2-benzimidazolethiol;2h-benzimidazole-2-thione, 1,3-dihydro-4(or 5)-methyl-;1,3-dihydro-4(oder-5)-methyl-2h-benzimidazol-2-thion;2-mercapto-4(5)-methyl-2h-benzimidazole;1-methyl-1,3-dihydro-2H-benzimidazole-2-thione;4-methyl-1,3-dihydro-2H-benzimidazole-2-thione;Antioxidant MMB;ANTIOXIDANT MMBI;MMB;
  Molecular Formula: C8H8N2S
  Molecular Weight: 164.2275
  Molecular Structure: 53988-10-6 Methyl-2-mercaptobenzimidazole
  Hazard Symbols:  Xn:;
  Risk Codes: 20/21/22-36/37/38:;
  Safety Description: 26-36:;

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