| post date: | jan 06,2022 |
| expiry date: | jul 05,2022 |
| detailed description: | cas no. :90-51-7 |
| cas registry number: | 90-51-7 |
| synonyms: | ;c.i. developer 3;2-naphthalenesulfonic acid, 6-amino-4-hydroxy-;gamma acid;7-amino-1-naphthol-3-sulfonic acid;7-amino-1-hydroxy-3-sulfonaphthalene;6-amino-4-naphthol-2-sulfonic acid;6-amino-4-hydroxy-2-naphthalenesulfonic acid;2-naphthalenesulfonicacid,6-amino-4-hydroxy-;6-amino-4-hydroxy-2-naphthalenesulfonicaci |
| molecular formula: | c10h9no4s |
| molecular weight: | 239.24 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r34:; |
| safety description: | s26:; s27:; s28:; s36/37/39:; s45:; |
