acid red 249
post date: dec 26,2021 expiry date: jun 24,2022 detailed description: cas no. :6416-66-6 cas registry number: 6416-66-6 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 formula: c29h20cln3na2o10s3 molecular weight: 748.1107 molecular structure:
