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Eriochrome Red B
SpectraBase Compound ID EorVu9f39j4
InChI InChI=1S/C20H16N4O5S.Na/c1-12-19(20(26)24(23-12)14-7-3-2-4-8-14)22-21-16-9-5-6-13-10-15(30(27,28)29)11-17(25)18(13)16;/h2-11,25-26H,1H3,(H,27,28,29);/q;+1/p-1/b22-21+;
InChIKey ICZFGZXDWIWZLC-QUABFQRHSA-M
Mol Weight 446.41276928 g/mol
Molecular Formula C20H15N4NaO5S
Exact Mass 446.066085 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID Ia2aIOQwmkC
Name ERIOCHROME RED B
Source of Sample Fluka Chemie AG, Buchs, Switzerland
CAS Registry Number 3618-63-1
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H15N4NaO5S
InChI InChI=1S/C20H16N4O5S.Na/c1-12-19(20(26)24(23-12)14-7-3-2-4-8-14)22-21-16-9-5-6-13-10-15(30(27,28)29)11-17(25)18(13)16;/h2-11,25-26H,1H3,(H,27,28,29);/q;+1/p-1/b22-21+;
InChIKey ICZFGZXDWIWZLC-QUABFQRHSA-M
Molecular Weight 446.412670
Synonyms 1-NAPHTHALENESULFONIC ACID, 3- HYDROXY-4-//5-HYDROXY-3-METHYL-1- PHENYLPYRAZOL-4-YL/AZO/-, SODIUM SALT
Technique KBr WAFER