disperseblack9#
| post date: | dec 26,2021 |
| expiry date: | jun 24,2022 |
| detailed description: |
cas no. :12222-69-4
specs:brown-black powder basic black 9 |
| cas registry number: |
12222-69-4 |
| synonyms: | ;basic black 9;2,2′-({4-[(e)-(4-aminophenyl)diazenyl]phenyl}imino)diethanol; |
| molecular formula: | c16h20n4o2 |
| molecular weight: | 300.3556 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r36/37/38:; |
| safety description: | s26:; s36:; |