| product Name |
Fluorescein sodium |
| CAS No |
518-47-8 |
| Synonyms |
C.I. 45350; C.I. Acid Yellow 73; JAN]; Acid Yellow 73~C.I. 45350; Fluorescein Sodium Salt; Uranine; Fluorescein disodium salt; Acid Yellow 73 (C.I.); disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate; Acid Yellow 73; Uranin; 11824 yellow; 12417 yellow; ful-glo; funduscein; furanium; hidacid uranine; Soap yellow; C.I. 45350 sodium salt; 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 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; 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 disodium salt; C.I. 766; d&c yellow no. 8; fluorescein, disodium salt; fluor-i-strip a.t.; Fluorone; disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate; disodium 3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate; spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-, sodium salt (1:1); spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-, sodium salt (1:2); Fluoresdein disocium salt |
| Molecular Formula |
C20H12Na2O5 |
| Molecular Weight |
378.2847 |
| InChI |
InChI=1/C20H12O5.2Na/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20;;/h1-10,21-22H;;/q;2*+1 |
| EINECS |
208-253-0 |
| Molecular Structure |
|
| Melting point |
320℃ |
| Water solubility |
500 g/L (20℃) |
| Hazard Symbols |
 Xi:Irritant;
|
| Risk Codes |
R36:;
|
| Safety Description |
S26:;
S37/39:;
|
| MSDS |
Material Safety Data Sheet
|
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