Details

Antioxidant MB

Chemical Name: 2 - Mercatobenzimidazole
Molecular Formula: C7H6O2

Molecular Weight: 150.2
Product specifications:
Project standards
Appearance (visual) light yellow fine white crystalline powder
Melting point ℃ ≥ 290 ℃
Heating loss,% ≤ 0.5
G/cm3 1.40-1.44 proportion
Margin ignition,% ≤ 0.5
Purity,% ≥ 99.0
Sieve residue (100 mesh)% ≤ 0.1

Properties: light yellow fine white crystalline powder, a bitter taste, soluble in ethanol, acetone and ethyl acetate, is insoluble in petroleum ether, dichloromethane, insoluble in carbon tetrachloride, benzene and water, non-toxic .
Uses: This product is a  unchanged-colour antioxidant. applyed in the cable industry, and transparent, light-colored, Chromic rubber, foam plastic products, applicable to the promotion of stabilizer agent. In natural rubber and butadiene rubber used as heat stabilizer, and the role of divalent metal purification of change.for bitter taste the goods should not be used in food in contact with rubber products.
Dosage: 0.5-2 were
Usage: mix together with the reinforcing filler.
Storage: According to the general provisions of storage and transportation of chemicals, stored in a cool, dry place, fire prevention, protection, anti-rain, carrying, unloading light light.
Packaging: plastic bag lined with a paper bag, 25kg/bag.