| post date: | dec 29,2021 |
| expiry date: | jun 27,2022 |
| detailed description: | cas no. :491-70-3 |
| cas registry number: | 491-70-3 |
| synonyms: | ;c.i. 75590;c.i. natural yellow 2;3,4,5,7-tetrahydroxyflavone;2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4h-chromen-4-one; |
| molecular formula: | c15h10o6 |
| molecular weight: | 286.2363 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r36/37/38:; |
| safety description: | s26:; s36:; |
