Product Name: antioxidant 2246 (MBPC)
Chemical Name: 2,2′-methylene bis(4-methyl-6-tert butyl phenol)
Molecular Formula: C23H32O2
CAS Number: 119-47-1
Specification for antioxidant 2246:
Appearance white to milk white powder
Innitial melting point ≥125 ℃
Ash ≤0.30 %
Loss on heating ≤0.50 %
Residue on sieve(100 mesh) ≤0.20 %
Application: Antioxidant 2246 is an important type of non-staining antioxidant. As a good antioxidant and stablizing agent for natural rubber and synthetic rubber products, antioxidant 2246 is widely applied in light or bright colored rubber products, latex products, dipped article and medical products which have a strict requirement in anti-aging effect. Antioxidant 2246 has much better performance than BHT in thermal-oxidative aging, weathering aging, flex cracking and inhibitory to multi valence metals. Bloom won’t happen when the amount of antioxidant 2246 is less than 2 phrs. It can also be used in oil products.
Package: 20kg/each, knitted/Kraft bag outside and plastic bag inside
Main rubber additives: IPPD, 6PPD, TMQ, PAN, PBN, BLE, MBPC/2246, DOTG, TBBS, CBS, 2000，Si69