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Details for Antioxidant MB

Antioxidant MB 583-39-1

Category :

Catalyst and Auxiliary/Rubber Auxiliary Agent

Antioxidant MB
CAS NO : 583-39-1
EC NO : 209-502-6
MF : C7H6N2S
MW : 150.2009
Product description :

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

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 Structure : Antioxidant MB 583-39-1
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