3-HYDROXY-4-[(4-SULFONAPHTHYL)AZO]NAPHTHALENE-2,7-DISULFONIC ACID (CAS No. 642-59-1) Suppliers @ ChemicalRegister.com

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IUPAC Name: (4E)-3-oxo-4-[(4-sulfonaphthalen-1-yl)hydrazinylidene]naphthalene-2,7-disulfonic acid | CAS Registry Number: 642-59-1
Synonyms: Acid red 27, FD&C Red No. 2, UNII-37RBV3X49K, BIDD:ER0668, amaranth (FD&C red no. 2), EINECS 211-385-1, CID5473445, 3-Hydroxy-4-((4-sulphonaphthyl)azo)naphthalene-2,7-disulphonic acid, 915-67-3

Molecular Formula:	C₂₀H₁₄N₂O₁₀S₃	Molecular Weight:	538.527560 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	12

InChIKey: IPVTTYAHKXZGCQ-ZBJSNUHESA-N