| post date: | nov 02,2021 |
| expiry date: | may 01,2022 |
| detailed description: |
cas no. :793-24-8
specs:n.w.25kg/bag chemical name:n-1,3-dimethylbutyl-n'-phenyl-p-phenylenediamine molecular formula:c18h24n2 molecular weight:268.4 appearance:gray violet to violet brown flaky or powdery purity %≥96.0 melting point °c≥45.0 crystallization point °c≥45.5 heating loss%≤0.30 ash , %≤0.15 properties:gray violet to violet brown powdery solid , relative density 0.986-1.00. uses:an antioxidant used for rubber products with high efficiency, low poison and low solvent-extraction amount, also used as stabilizer in synthetic rubber which is widely applied in lots of rubber products. packing:pe film bag lined pp woven bag or laminated kraft bag, net wt 25kg. storage:kept in cool, dry and ventilating place, avoid direct sunlight. |
| cas registry number: | 793-24-8 |
| synonyms: | ;n-(1,3-dimethylbutyl)-n-phenyl-p-phenylene diamine;antioxidant 4020;n-(1,3-dimethylbutyl)-n-phenyl-1,4-benzenediamine;flexzone 7f;vulkanox 4020;bhtox-4020;n-(1.3-dimethylbutyl)-n'-phenyl-p-phenylenediamine;n-(4-methylpentan-2-yl)-n'-phenylbenzene-1,4-diamine;rubber antioxidant 4020;rubber antioxidant 4020ppd;antoxidant 4020;n-(1,3-dimethylbutyl)-n'-phenyl-p-phenylenediamine;antoxidant 6ppd;antioxidant 6ppd (4020);antioxidant 6ppd; |
| molecular formula: | c18h24n2 |
| molecular weight: | 268.3966 |
| molecular structure: | 
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