3-hydroxy-4-[2-(2-oxo-6-sulfonaphthalen-1-ylidene)hydrazinyl]
naphthalene-2,7-disulfonic acid (Molecular Formula: C₂₀H₁₄N₂O₁₁S₃)

Product Name:	3-hydroxy-4-[2-(2-oxo-6-sulfonaphthalen-1-ylidene)hydrazinyl] naphthalene-2,7-disulfonic acid
CAS Registry Number:	32884-46-1
Synonyms:	1-(2-Hydroxy-6-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic Acid;3-hydroxy-4-[2-(2-oxo-6-sulfonaphthalen-1-ylidene)hydrazinyl] naphthalene-2,7-disulfonic acid; AG-F-10291; ANW-43451; AC1OART4; CTK1C4993; ACMC-20apcj;
Molecular Structure:
Molecular Formula:	C₂₀H₁₄N₂O₁₁S₃
Molecular Weight:	554.52696
Refractive index:	1.777

3-hydroxy-4-[2-(2-oxo-6-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonic acid (Molecular Formula: C20H14N2O11S3)