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C.I. Acid Orange 20, monosodium salt
SpectraBase Compound ID LgN9jX4ZhXZ
InChI InChI=1S/C16H12N2O4S.Na/c19-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;
InChIKey AZLXCBPKSXFMET-ZAGWXBKKSA-M
Mol Weight 350.32376928 g/mol
Molecular Formula C16H11N2NaO4S
Exact Mass 350.033722 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID Bt0GfpsqO82
Name Benzenesulfonic acid, 4-[(4-hydroxy-1-naphthalenyl)azo]-, monosodium salt
CAS Registry Number 523-44-4
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Formula C16H11N2NaO4S
InChI InChI=1S/C16H12N2O4S.Na/c19-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;
InChIKey AZLXCBPKSXFMET-ZAGWXBKKSA-M
Instrument Name Bruker IFS 85
Technique KBr-Pellet