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Antioxidant MB

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  Post Date: Nov 12,2024
  Expiry Date: May 11,2025
  Detailed Description: Cas No. :583-39-1

Chemical name:

2-Mercaptobenzimidazole

Structural formula:


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:

≥290¡æ

Loss on heat:

≤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;Anti-oxidant agent MB;
  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:;

  Company: Linhai Xinhua Chemicals Factory     [ China ]          
  Contact:
  Tel: +86-576-85991008
  Fax: +86-576-84292531
  Email: lhxh@xinhua-chem.com
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