3-[5-chloro-2-hydroxyphenyl)azo]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid, disodium salt

SpectraBase Compound ID	89ICVQZpSgk
InChI	InChI=1S/C16H11ClN2O9S2.2Na/c17-8-1-2-11(20)10(5-8)18-19-15-13(30(26,27)28)4-7-3-9(29(23,24)25)6-12(21)14(7)16(15)22;;/h1-6,20-22H,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2/b19-18+;;
InChIKey	LNXMADNIUWFTPP-BUFQOAPZSA-L Google Search
Mol Weight	518.80553856 g/mol
Molecular Formula	C16H9ClN2Na2O9S2
Exact Mass	517.923338 g/mol

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SpectraBase Spectrum ID	8uKp2qnofCw
Name	C.I. MORDANT BLUE 13
Source of Sample	Fluka Chemie AG, Buchs, Switzerland
Copyright	Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula	C16H9ClN2Na2O9S2
InChI	InChI=1S/C16H11ClN2O9S2.2Na/c17-8-1-2-11(20)10(5-8)18-19-15-13(30(26,27)28)4-7-3-9(29(23,24)25)6-12(21)14(7)16(15)22;;/h1-6,20-22H,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2/b19-18+;;
InChIKey	LNXMADNIUWFTPP-BUFQOAPZSA-L
Molecular Weight	518.808000
Synonyms	2,7-NAPHTHALENEDISULFONIC ACID, 3-//5- CHLORO-2-HYDROXYPHENYL/AZO/-4,5-DI- HYDROXY-, DISODIUM SALT ERIOCHROME BLUE SE
Technique	KBr WAFER