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C.I. Direct Yellow 4, disodium salt
SpectraBase Compound ID HTRlHYvRcwN
InChI InChI=1S/C26H20N4O8S2.2Na/c31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33,34)35)1-2-18-4-6-22(16-26(18)40(36,37)38)30-28-20-9-13-24(32)14-10-20;;/h1-16,29-30H,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2
InChIKey RDJCIKZLXHKBPH-UHFFFAOYSA-L
Mol Weight 624.55 g/mol
Molecular Formula C26H18N4Na2O8S2
Exact Mass 624.036144 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID LSOuRj269gP
Name C.I. DIRECT YELLOW 4, DISODIUM SALT
Source of Sample EASTMAN ORGANIC CHEMICALS, ROCHESTER, NEW YORK
Catalog Number 837
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C26H18N4Na2O8S2
InChI InChI=1S/C26H20N4O8S2.2Na/c31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33,34)35)1-2-18-4-6-22(16-26(18)40(36,37)38)30-28-20-9-13-24(32)14-10-20;;/h1-16,29-30H,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2
InChIKey RDJCIKZLXHKBPH-UHFFFAOYSA-L
Molecular Weight 624.550460
Synonyms STILBENEDISULFONIC ACID, 2,2*-, 4,4*-BIS//P-HYDROXYPHENYL/AZO/-, DI- SODIUM SALT CI DIRECT YELLOW 4
Technique KBr WAFER