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2321-07-5 Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-

Name: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-
Synonyms: Fluorescein(8CI); 3,6-Dihydroxyspiro[xanthene-9,3'-phthalide]; 3',6'-Dihydroxyfluoran;3',6'-Fluorandiol; 9-(o-Carboxyphenyl)-6-hydroxy-3-isoxanthenone; Benzoic acid,2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-; C.I. 45350:1; C.I. Solvent Yellow 94; Dand C Yellow No. 7; D&C Yellow No. 7; Fluorescein acid; Japan Yellow 201;Japan Yellow No. 201; NSC 667256; Resorcinolphthalein; Solvent Yellow 94;Yellow fluorescein
CAS Number:2321-07-5
Molecular Formula:C20H12 O5
Molecular Weight:332.32
EINECS:219-031-8
Density:1.6 g/cm3
Boiling Point:620.8 °C at 760 mmHg
Flash Point:232.6 °C
Safety Description:Poison by intravenous route. Moderately toxic by intraperitoneal route. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also FLUORESCEIN SODIUM.
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