Antioxidant MMBI
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Post Date:
Sep 18,2023
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Expiry Date:
Mar 16,2024
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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.
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CAS Registry Number:
53988-10-6
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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;
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Molecular Formula:
C8H8N2S
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Molecular Weight:
164.2275
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Molecular Structure:
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Hazard Symbols:
Xn:;
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Risk Codes:
20/21/22-36/37/38:;
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Safety Description:
26-36:;
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