Acid blue 1 |
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Name Acid blue 1 Synonyms C.I. 42045; Patent Blue VF; Sulfan Blue; Food Blue 3; N-[4-[[4-(Diethylamino)phenyl](2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-ethanaminium inner salt sodium salt Chinese Name Molecular Structure Molecular Formula C27H31N2NaO6S2 Molecular Weight 566.66 CAS Number 129-17-9 EINECS 204-934-1  Properties Water solubility 1 g/20 mL (20 ºC)  Safety Data Safety Description |
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