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C.I. Acid Red 18, trisodium salt
SpectraBase Compound ID 1JP5vRgoVMQ
InChI InChI=1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;;
InChIKey SWGJCIMEBVHMTA-ZRUFZDNISA-K
Mol Weight 604.46130785 g/mol
Molecular Formula C20H11N2Na3O10S3
Exact Mass 603.926891 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 5zWK8vxuB8U
Name NEW COCCINE
Source of Sample Tokyo Kasei Kogyo Company, Ltd., Tokyo, Japan
CAS Registry Number 2611-82-7
Chemical Description 7-HYDROXY-8-[(4-SULFO-1-NAPHTHYL)AZO]-1,3-NAPHTHALENEDISULFONIC ACID, TRISODIUM SALT
Color Properties Colour Index Name= ACID RED 18 Colour Index Number= 16255
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Formula C20H11N2Na3O10S3
Molecular Weight 604.48
Technique KBr WAFER