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56046-85-6 3,6-dichloro-9-(2-sulphonatophenyl)xanthylium

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Product Name 3,6-dichloro-9-(2-sulphonatophenyl)xanthylium
CAS No. 56046-85-6
Synonyms Xanthylium, 3,6-dichloro-9-(2-sulfophenyl)-, inner salt; 3,6-Dichloro-9-(2-sulphonatophenyl)xanthylium; 2-(3,6-dichloroxanthenium-9-yl)benzenesulfonate
InChI InChI=1/C19H10Cl2O4S/c20-11-5-7-13-16(9-11)25-17-10-12(21)6-8-14(17)19(13)15-3-1-2-4-18(15)26(22,23)24/h1-10H
Molecular Formula C19H10Cl2O4S
Molecular Weight 405.2513