93923-65-0 2-[(1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl)azo]naphthalene-1-sulphonic ac

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Basic

CAS No. 93923-65-0
Product Name 2-[(1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl)azo]naphthalene-1-sulphonic acid
Synonyms 2-((1-Ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl)azo)naphthalene-1-sulphonic acid; 2-[(2E)-2-(1-ethyl-4-methyl-2,6-dioxo-1,6-dihydropyridin-3(2H)-ylidene)hydrazinyl]naphthalene-1-sulfonic acid
Molecular Formula C18H17N3O5S
Molecular Weight 387.4097

Physical property

Density 1.449g/cm3
Refractive index 1.67