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2538-79-6 3-hydroxy-4-[(2-hydroxynaphthyl)azo]naphthalene-1-sulphonic acid

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Product Name 3-hydroxy-4-[(2-hydroxynaphthyl)azo]naphthalene-1-sulphonic acid
CAS No. 2538-79-6
Synonyms 3-Hydroxy-4-((2-hydroxynaphthyl)azo)naphthalene-1-sulphonic acid; (4Z)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid; 3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulfonic acid
InChI InChI=1/C20H14N2O5S/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27/h1-11,23-24H,(H,25,26,27)
Molecular Formula C20H14N2O5S
Molecular Weight 394.4006
Density 1.5g/cm3
Refractive index 1.715