Antioxidants MB MBI

Product Name

Rubber Antioxidant MB(MBI) 

Chemical Name

2-MERCAPTO BENZIMIDAZOLE

Other Name

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-THIONE1,3-DIHYDRO-BENZOIMIDAZOLE-2-THIONE

2,3-DIHYDRO-1H-BENZIMIDAZOLE-2-THIOL

2-BENZIMIDAZOLETHIONE

2-THIOL BENZIMIDAZOLE

ANITIEGENE MB

ANTIGEN MB

ANTIGENE MB

ZINC SALT OF 2-MERCAPTOBENZIMIDAZOL

Chemical Formula

C7H6N2S

Molecular Weight

150.2

CAS No.

583-39-1 721970-36-1

EINECS No.

209-502-6

Item

Powder

Oil   powder

Granular

Appearance

White Powder

White oiled Powder

White granule

Initial M.P. οC ≥

290.0

290.0

290.0

Loss on drying % ≤

0.30

0.40

0.30

Ash % ≤

0.30

0.40

0.30

Residues on 150μm sieve, % ≤

0.10

0.10

\

Oil content, %

\

0.0-2.0

\

Granule Diameter, mm

\

\

2.50

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.  

Antioxidant 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.