| 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: | 
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| hazard symbols: | |
| risk codes: | r36:; |
| safety description: | s26:; s36:; |
