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Rubber Antiager MB

Inquiry
  Post Date: Oct 30,2013
  Expiry Date: Apr 28,2014
  Detailed Description: Cas No. :583-39-1 Specs: 2-benzimidazolethiol
bber antioxidant MB
Chemical name: 2-benzimidazolethiol
Other Name: MBI
Structural formula:

Molecular formula:C7H6N2S
Molecular weight:150.2
CAS NO: 583-39-1
Quality standard:
Index Item First grade Qualified product
Appearance light yellow or gray fine powder
Melting point °C≥ 290 285
Ash %≤ 0.4 0.5
Loss on heat %≤ 0.4 0.5
Residue on screen (40/cm)%≤ 0.1 0.1
Uses:
It can protect from oxidation, weathering, and static ageing, and effectively prevent from copper-induced degradation and bad effect caused by over cure during vulcanization. It gives delay effect to Accelerator M, MD, F, TMTD, TMTM, PX and 774. And it will bring synergistic effect while used together with amine or phenolic primary antioxidant. It doesn’t discolor, and is usually used in wires, cables, transparent, light-color or bright-color products. It is particularly suitable for rubber compound including ultra accelerator, with dosage of 0.5-1%. It is stabilizer for styrene butadiene, butyronitrile, polyurethane and other synthetic rubber, with dosage of 0.5-1%. And it can be used as heat stabilizer in natural rubber and bivinyl rubber, with effect of passivating variant valence metal; dosage is 1-2%.
Packing:
Polypropylene woven bag, Net wt. 25kg.

  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:;

  Company: Taizhou Huangyan Donghai Chemical Co.,Ltd.     [ China ]          
  Contact: Miao Shaoguang
  Tel: +86-576-84285530
  Fax: +86-576-84285112
  Email: hyeastsea@126.com
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