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93658-86-7 5-[(2,4-dihydroxyphenyl)azo]naphthalene-1-sulphonic acid

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Product Name 5-[(2,4-dihydroxyphenyl)azo]naphthalene-1-sulphonic acid
CAS No. 93658-86-7
Synonyms 5-((2,4-Dihydroxyphenyl)azo)naphthalene-1-sulphonic acid; 5-[(2E)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]naphthalene-1-sulfonic acid
InChI InChI=1/C16H12N2O5S/c19-10-7-8-14(15(20)9-10)18-17-13-5-1-4-12-11(13)3-2-6-16(12)24(21,22)23/h1-9,17,20H,(H,21,22,23)/b18-14+
Molecular Formula C16H12N2O5S
Molecular Weight 344.3419
Density 1.522g/cm3
Refractive index 1.696