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- Details for Antioxidant MMB
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Antioxidant MMB 53988-10-6
Category : Catalyst and Auxiliary/Rubber Auxiliary Agent
CAS NO : 53988-10-6 EC NO : 258-904-8 MF : C8H8N2S MW : 164.2275 Product description : 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.
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 Structure : 
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Antioxidant MMB