Basic

CAS No.	219305-27-8
Product Name	4-(2,3,7-trihydroxy-6-oxo-xanthen-9-yl)benzoic acid
Molecular Formula	C20H12O7
Molecular Weight	364.3051

Physical property

Density	1.73g/cm3
Boiling point	742.7°C at 760 mmHg
Flash point	274.1°C
Refractive index	1.816