direct blue 218
| post date: | dec 15,2021 |
| expiry date: | jun 13,2022 |
| detailed description: | cas no. :10401-50-0 |
| cas registry number: |
10401-50-0 |
| synonyms: | ;sodium (3e,3’e)-3,3′-[(3,3′-dihydroxybiphenyl-4,4′-diyl)di(1e)hydrazin-2-yl-1-ylidene]bis(5-amino-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate) copper (4:1:2); |
| molecular formula: | c32h20cu2n6na4o16s4 |
| molecular weight: | 1091.8429 |
| molecular structure: | 
|