Synonym: 2,2-Dihydroxy-4,4-dimethoxybenzophenone-5,5-disulfonic acid disodium salt, Disodium 2,2-dihydroxy-4,4-dimethoxy-5,5-disulfobenzophenone, Disodium 2,2-dihydroxy-4,4-dimethoxybenzophenone-5,5-disulfonate, Disodium 3,3-carbonylbis[4-hydroxy-6-methoxybenzenesulphonate]
Empirical Formula (Hill Notation): C15H12Na2O11S2
Molecular Weight: 478.36
CAS Number: 76656-36-5
analytical standard | |
assay | 98.0% (HPLC) |
form | neat |
shelf life | limited shelf life, expiry date on the label |
application(s) | HPLC: suitable |
gas chromatography (GC): suitable | |
impurities | 5.0% water (calc. from elemental analysis) |
format | neat |