2-Mercaptobenzimidazole;MB

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Brand: welcom
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Address: China
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Updated on: 2018-06-13 14:24
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 2-Mercaptobenzimidazole;MB

Molecular Formula: C7H6N2S

Molecular weight: 150.2009

CAS No.: 583-39-1

Appearance: White granule

Specifications

ITEMS

SPECIFICATIONS

Appearance (visual inspection)

White granule

Initial M.P. oC

295

heating loss %

0.4

Ash%

0.4

Residues on sieve(150μm), %

 

Residues on sieve(63μm), %

 

Oil content, %

 

Granule diameter, mm

1.5-2.5

Properties:Light-yellow or white Power crystals, bitterness, relative density is 1.42 ± 0.02g/cm3 , soluble in alcohol, acetone and ethyl acetate, difficully soluble in gasoline petrol and dichloromethane, insoluble in carbon tetrachloride, benzene and water, non-toxic.

Application :PackageAntioxidant MB can effectively protect the pollution of copper and deal with the bad effect of over-vulcanization. It has an acation of delay to the accelerator M, DM, TMTD, etc. There are better actions when it is used with antioxident . Change less in color, it can be used in wire, cable and transparent or color rubber products and it also can be used as heat stabilizer of polyethylene and polypropylene:

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