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Antioxidant MMB

  • Post Date:

    Feb 13,2025
  • Expiry Date:

    Aug 12,2025
  • Detailed Description:

    Cas No. :53988-10-6

    Chemical name:

    2-Mercaptomethylbenzimidazole

    Structural formula:

    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 sizeµÄheat 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.

    Technical Index:


    Appearance (visual inspection)

    off-white powder

    Initial Melting point ¡æ ≥

    270

    Loss on heat % ≤

    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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