518-44-5, CAS No 518-44-5

518-44-5 2-(3,6-dihydroxyxanthen-9-yl)benzoic acid
Product Name	2-(3,6-dihydroxyxanthen-9-yl)benzoic acid
Synonyms	Fluorescin;2-(3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid
Molecular Formula	C₂₀H₁₄O₅
Molecular Weight	334.3222
InChl	InChI=1/C20H14O5/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24/h1-10,19,21-22H,(H,23,24)
CAS Registry Number	518-44-5
EINECS	208-252-5
Molecular Structure
Density	1.449g/cm³
Boiling Point	549.8°C at 760 mmHg
Refractive Index	1.714
Flash Point	201.9°C
Vapour Pressur	6.37E-13mmHg at 25°C

518-44-5 2-(3,6-dihydroxyxanthen-9-yl)benzoic acid