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Antioxidant MB

Date：2021-10-15      Categories：related product

  Post Date: Oct 15,2021
  Expiry Date: Apr 13,2022
  Detailed Description: Cas No. :583-39-1

Specs:N.W.25KG/BAG

Chemical name:2-Mercaptobenzimidazole
Molecular formula:C7H6N2S
Molecular weight:150.2
Properties:light yellow or white fine powdery crystal. with bitter taste, Specific gravity 1.42±0.02, soluble in ethanol, acetone and ethyl acetate, sparingly soluble in petroleum ether and dichloromethane, insoluble in carbon tetrachloride, benzene and water, non-toxic.
Uses:Non-discoloring rubber antioxidant, used in transparent, light or bright-colored rubber products, foam latex, electric cable (0.5%), rubber accelerator stabilizer (0.5-1.5%), thermal stabilizer in natural rubber or butadiene rubber (1-2%). It is not suitable for food-contact rubber products.
Appearance:off-white or light yellow powder
Melting point≥290ºC
Heating loss≤0.4%
Ash≤0.4%
Residue on Sieve(100mesh)≤0.03%
Packing:PE film bag lined PP woven bag or laminated kraft bag, Net wt 25kg.
Storage:Stored in dry and ventilating place

  CAS Registry Number:

583-39-1
  Synonyms: ;Benzimidazole-2-thiol;Antioxidant MB;1H-benzimidazol-2-yl hydrosulfide;2-MERCAPTO BENZIMIDAZOLE;1,3-dihydro-2h-benzimidazole-2-thion;1,3-Dihydro-2H-benzimidazole-2-thione;1,3-Dihydro-benzoimidazole-2-thione;2,3-Dihydro-1H-benzimidazole-2-thiol;2-Benzimidazolethione;2-Benzimidazolinethione;2-benzimidazolinthion;2-Mercapto benzanidazole;2- Mercaptobenzimidazole;2H-Benzimidazole-2-thione, 1,3-dihydro-;2H-Benzimidazole-2-thione,1,3-dihydro-;2-Mercaptobenzoimidazole;2-merkaptobenzimidazol;2-Thiobenzimidazole;2-Thiol benzimidazole;Anitiegene MB;Antiegene MB;antiegenemb;Antigen MB;Antigene MB;Zinc salt of 2-mercaptobenzimidazol;1-sulfanyl-1H-benzimidazole;1H-benzimidazole-2-thiol;2-meracapto-benzimidazole;Rubber Antioxidant MB;Antioxidant MBI;Antioxidant MB(MBI);2-Mercapto-benzimidazole;
  Molecular Formula: C7H6N2S
  Molecular Weight: 150.2009
  Molecular Structure: 583-39-1 2-Mercaptobenzimidazole
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
  Safety Description: S24/25:;

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