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prepared rubber Heterocyclic - Totalsexy Q&A
0 stem
Spurgt for i Kæreste problemer af (300 point)
MB

Antioxidant  Chemical  Name2-Mercapto  benzimidazole

Molecular Formula  C7H6N2S

Molecular Structure  

Molecular Weight150.16

Gravity1.40-1.44

CAS NO.  583-39-1

Specification

AppearancePowder

White or Light Yellow

Initial M.P. ℃≥295.0

Loss on Drying %≤0.40

Ash %≤0.30

Residues(150μm) % ≤0.10

Properties No toxicity, but bitter. Soluble in ether, acetone and ethyl acetate,  hardly soluble in petroleum ether, dichloromethane, insoluble in carbon  tetrachloride, benzene and water.

Uses It is a  good rubber antioxidant, can effectively prevent copper from harm and overcome  other adverse effect caused by over vulcanization. It has good effection when  used together with accelerator MBT, MBTS, TMTD, amines, phenols antioxidant.  This product is fast to light, usually applied in the electrical wire, cable,  transparent light color or bright color products, also can be used as the heat  stabilizer for polyethylene and polypropylene.

Package 25kg/bag

Storage Life24 months

 prepared rubber Heterocyclic

website:http://www.rubber-chem.com/rubber-antioxidant/heterocyclic/

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