URANINE:
Synonyms:
Fluorescein sodium derivative ,sodium salt [518-47-8]
11824 yellow; 12417 yellow; ful-glo; funduscein;
furanium; hidacid uranine;
Soap yellow; C.I. 45350 sodium salt; Fluorescein Sodium;
sodium fluoresceinate; fluorescein sodium b.p; sodium salt of hydroxy-o-carboxy-phenyl-fluorone; resorcinol phthalein sodium;
Fluorescein, sodium derivative, sodium salt;
Soluble fluorescein; Uranine; Uranine A Extra; Uranine
K; Uranine O; Uranine SS; Uranine USP XII; Uranine WSS; Uranine Yellow; Yellow no. 8; 3',6'-Dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one
disodium salt; 3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-(9H)xanthene]-3-one, disodium salt; 3,6-Dihydroxyxanthene-9-spiro-1'-3'H-isobenzofuran-3'-one;
3,6-Dihydroxyxanthene-9-spiro-1'-3'H-isobenzofuran-3'-one dipotassium salt; 3,6-Dihydroxyxanthene-9-spiro-1'-3'H-isobenzofuran-3'-one
disodium salt; 9-(o-Carboxyphenyl)-3,6-dihydroxyxanthylium dipotassium salt; 9-(o-Carboxyphenyl)-3,6-dihydroxyxanthylium disodium
salt; 9-o-carboxyphenyl-6-hydroxy-3-isoxanthone, disodium salt; Acid Yellow 73; aizen uranine; Dihydroxyspiro[isobenzofuran-1(3H),9'-(9H)xanthen]-3-one
disodium salt; disodium 6-hydroxy-3-oxo-9-xanthene-o-benzoate; calcocid uranine b4315; certiqual fluoresceine; C.I. 45350;
C.I. 45350 disodium salt; C.I. 766; C.I. acid yellow 73; d&c yellow no. 8; fluorescein, disodium salt; fluorescein, water
soluble; Fluorescein W/S; fluor-i-strip a.t.; Fluorone;
Formula: C20H10Na2O5
CAS No: 518-47-8
MW: 376.27554
m.p( c): 315 - 395
Solubility: >=10 g/100 mL at 20
Comment: Orange-red powder. HYGROSCOPIC. Water flow patterns
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