ChemNet > CAS > 2321-07-5 Fluorescein

2321-07-5 Fluorescein

??? ?????	Fluorescein
??? ???????	Fluorescein; C.I. 45350:1; C.I. Solvent Yellow 94; Fluorescein [BAN:JAN]; Fluorescein Free Acid; Fluorescein Acid; 3,6-dihydroxyspiro[isobenzofuran-1(3H),9-xanthen]-3-one; 2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid; C.I. 45350.1
????? ????????	C₂₀H₁₂O₅
??? ???????	332.31
InChI	InChI=1/C20H12O5/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
????? ??????	2321-07-5
????? ??????? ???????	219-031-8
?????? ???????
???? ???	314-316℃
?????? ??	insoluble
??? ??????	Xi:Irritant;
????? ???	R36:; R43:;
??????? ?????	S26:; S37/39:;

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