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Chemical Name: 2-Mercapto benzimidazole
Molecular Formula: C7H6N2S
Structure :
Molecular Weight: 150.19
CAS NO.: 583-39-1
Specification:
Item | Powder | Oiled Powder |
Appearance | White Powder | |
Initial M.P. ℃ ≥ | 290 | 290 |
Loss on Drying %≤ | 0.3 | 0.4 |
Ash % ≤ | 0.3 | 0.4 |
Residue on 150μm sieve % ≤ | 0.1 | 0.1 |
Residue on 63μm sieve % ≤ | 0.5 | 0.5 |
Properties: White powder. Non-toxic but taste bitter. The density is 1.42. Soluble in alcohol, acetone, ethyl acetate, slightly soluble in petroleum ether, CH,Cl2, CCl, benzene and water. Good stabilization storage ability.
Application: It is used as antioxidant for natural rubber and latex; also used for polyethylene. It can be used alone, or together with other anti-aging agent ( such as DNP, AP and other nonpolluting anti-agers). It should not be used for food-contact rubber products.
Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Storage:The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
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