| post date: | dec 26,2021 |
| expiry date: | jun 24,2022 |
| detailed description: | cas no. :87-02-5 |
| cas registry number: | 87-02-5 |
| synonyms: | ;7-amino-4-hydroxy-2-naphthalenesulfonic acid;aminonaphthol sulfonic acid;j acid;2-amino-5-naphthol-7-sulphonic acid;7-amino-4-hydroxynaphthalene-2-sulfonic acid; |
| molecular formula: | c10h9no4s |
| molecular weight: | 239.2478 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r34:; |
| safety description: | s26:; s27:; s36/37/39:; |
