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111Category: | Dyestuffs and Pigments/Pigments |
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CAS NO: | 15958-19-7 | ||
EC NO: | 240-089-5 | ||
Molecular Formula: | C17H13ClN2O4S | ||
Molecular Weight: | 376.8141 | ||
Specification: | |||
InChI: | InChI=1/C17H13ClN2O4S/c1-10-8-14(16(9-13(10)18)25(22,23)24)19-20-17-12-5-3-2-4-11(12)6-7-15(17)21/h2-9,21H,1H3,(H,22,23,24) | ||
Synonyms: | D.C. Red No. 9;Lake Red C;Pigment Red 53-1;Red Lake C;2-Chloro-5-((2-hydroxy-1-naphthyl)azo)toluene-4-sulphonic acid;sodium 5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonate;5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonic acid;calcium bis{5-chloro-4-methyl-2-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonate};barium bis{5-chloro-4-methyl-2-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]benzenesulfonate};strontium bis{5-chloro-4-methyl-2-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]benzenesulfonate};5-chloro-2-[(2-hydroxy-1-naphthyl)azo]-4-methyl-benzenesulfonic acid; | ||
Molecular Structure: |