| post date: | dec 16,2021 |
| expiry date: | jun 14,2022 |
| detailed description: | cas no. :92-41-1 |
| cas registry number: | 92-41-1 |
| synonyms: | ;naphthalene-2,7-disulfonic acid;2,7-napthalene - disulfonic acid;2,7-naphthalene disulfonic acid;2,7-naphthalenedisulfonic acid;3,6-naphthalenedisulfonic acid;ebert-merz α-acid |
| molecular formula: | c10h8o6s2 |
| molecular weight: | 288.2969 |
| molecular structure: | 
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