antioxidant 2246

Date：2021-12-16 Categories：Related Application Product

post date:

dec 16,2021

expiry date:

jun 14,2022

detailed description:

cas no. :119-47-1

specs:n.w.20kg/bag

chemical name:2,2′-methylene-bis(4-methyl-6-tert-butylphenol)
molecular formula:c23h32o2
molecular weight:340.51
properties:white or milky white crystalline powder
uses:
phenol-type antioxidant, non-staining, non-discoloring, used in natural rubber, synthetic rubber, abs, polyolefin and other polymers, particularly in latex and light-colored rubber, rate of use is generally 0.5-1.5portions.
appearance:
white or milky white crystalline powder .
melting point≥120ºc
heating loss≤0.5%
ash≤0.3%
residue on 100mesh sieve≤0.1%
packing:
pe film bag lined pp woven bag or laminated kraft bag, net wt 20kg.
storage:
stored in cool and dry place, avoid fire and insolation.

cas registry number:	119-47-1
synonyms:	;2,2-methylenebis(6-tert-butyl-p-cresol);6,6-di-tert-butyl-2,2-methylenedi-p-cresol;ralox 46;antioxidant 2246;methylenebisbutylcresol;2,2-methylene-bis(4-methyl-6-tert-butylphenol);2,2′-methylenebis(4-methyl-6-tert-butylphenol);2,2′-methylene-bis(4-methyl-6-tert-butyl phenol);2,2′-methanediylbis(6-tert-butyl-4-methylphenol);benzo[k]fluoranthene;antioxidant2246;2,2′-methylene-di(4-methyl-6-tert-butylphenol);ao-2246;2,2′-methylenebis(6-tert-butyl-4-methylphenol);2,2′-methylenebis-(6-tert-butyl-p-cresol);2,2′-metylene-bis(4-methyl-6-tert-butyl phenol);rubber anti aging agent 2246;antioxidant mbp;antioxidant 2246(mbp);methylene-bis-(1-dimethylethyl)-4-methyl-phenol;
molecular formula:	c₂₀h₁₂
molecular weight:	252.3093
molecular structure:
hazard symbols:	xi:irritant;
risk codes:	r36:;
safety description:	s26:; s36:;

Tags：Antioxidant 2246

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