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25310-97-8 4-[(4-chloro-3-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid

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Product Name 4-[(4-chloro-3-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid
CAS No. 25310-97-8
Synonyms C.I.PigmentRed58; (4Z)-4-[(4-chloro-3-sulfophenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-2-carboxylic acid
InChI InChI=1/C17H11ClN2O6S/c18-13-6-5-10(8-14(13)27(24,25)26)19-20-15-11-4-2-1-3-9(11)7-12(16(15)21)17(22)23/h1-8,19H,(H,22,23)(H,24,25,26)/b20-15-
Molecular Formula C17H11ClN2O6S
Molecular Weight 406.797
Density 1.63g/cm3
Refractive index 1.709