Basic

CAS No.	87865-19-8
Product Name	5,9,10-trihydroxy-2H-pyrano[2,3,4-kl]xanthen-2-one
Synonyms	2H-Pyrano(2,3,4-kl)xanthen-2-one, 5,9,10-trihydroxy-
Molecular Formula	C15H8O6
Molecular Weight	284.2204

Physical property

Density	1.84g/cm3
Boiling point	675.4°C at 760 mmHg
Flash point	265.1°C
Refractive index	1.853