China Acid red 249 | 6416-66-6 supplier

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Acid red 249

Details for Acid red 249

Acid red 249

111Category:

Dyestuffs and Pigments

CAS NO:

6416-66-6

EC NO:

229-129-2

Molecular Formula:

C₂₉H₂₀ClN₃Na₂O₁₀S₃

Molecular Weight:

748.1107

Specification:

InChI:

InChI=1/C29H22ClN3O10S3.2Na/c1-17-7-10-21(11-8-17)44(35,36)33-24-16-22(45(37,38)39)13-18-14-26(46(40,41)42)28(29(34)27(18)24)32-31-23-15-19(30)9-12-25(23)43-20-5-3-2-4-6-20;;/h2-16,33-34H,1H3,(H,37,38,39)(H,40,41,42);;/q;2*+1/p-2

Synonyms:

Acid Red 249;disodium (3Z)-3-[2-(5-chloro-2-phenoxyphenyl)hydrazinylidene]-5-{[(4-methylphenyl)sulfonyl]amino}-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate;disodium 3-(5-chloro-2-phenoxy-phenyl)azo-4-hydroxy-5-(p-tolylsulfonylamino)naphthalene-2,7-disulfonate;

Molecular Structure: