Anti-aging agent MMB

Chemical name: 2-mercaptomethyl benzimidazole
CAS# 53988-10-6
                                First-class products              Qualified products

Appearance (visual inspection): light yellow or off-white crystalline powder Light yellow or off-white crystalline powder
Initial melting point, ℃, ≥ 273 273
Heating loss, %, ≤ 0.4 0.5
Ash content, %, ≤ 0.4 0.5
Sieve residue (200 mesh), %, ≤0 0.1

Properties: The pure product is white powder crystal, non-toxic and bitter. Stable storage.

Uses: This product is an important non-pollutant anti-aging agent, used as natural rubber, styrene-butadiene rubber, butadiene rubber, nitrile rubber and its latex. This product is easy to disperse in rubber, but the solubility is not large, it does not change color under sunlight, and is slightly polluting. When used alone, the dosage is generally 1-1.5 parts. When the dosage exceeds 2 parts, frost will occur. The amount used in latex foam rubber is 0.5 parts. Because this product has a bitter taste, it is not suitable for use in rubber products in food contact.

Storage: Sealed and stored in a cool, dry and well-ventilated place.

Packing: composite paper bag lined with plastic film bag, net weight 25 kg.