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1H-Indole-5-sulfonicacid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo- (483-20-5)

Identification
Name:1H-Indole-5-sulfonicacid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-
Synonyms:[D2,2'-Biindoline]-5,5'-disulfonicacid, 3,3'-dioxo- (7CI,8CI); 5,5'-Indigotindisulfonic acid; Blue X; Saxon blue
CAS:483-20-5
EINECS: 207-593-7
Molecular Formula: C16H10 N2 O8 S2
Molecular Weight: 422.3892
InChI: InChI=1/C16H10N2O8S2/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14/h1-6,17-18H,(H,21,22,23)(H,24,25,26)/b14-13+
Molecular Structure: (C16H10N2O8S2) [D2,2'-Biindoline]-5,5'-disulfonicacid, 3,3'-dioxo- (7CI,8CI); 5,5'-Indigotindisulfonic acid; Blue X...
Properties
Flash Point: °C
Boiling Point: °Cat760mmHg
Density:1.831g/cm3
Refractive index:1.746
Flash Point: °C
Safety Data
 

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