Acid Blue 158

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Product Description

ProductAcid Blue 158
CAS3844-45-9
FormulaC32H23N5O6S2
Synonym8-(phenylamino)-5-[(E)-{4-[(E)-(3-sulfophenyl)diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1-sulfonic acid, Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, sodium salt (1:2)

Typical Product Specifications

Practically Insolublein veg. oils
Melting Point283 c (dec.)
Molecular weight792.86
Solubilityether, conc. sulfuric acid
ClassDyes - Lakes - Pigments
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