Basic

CAS No.	91670-99-4
Product Name	4-amino-5-hydroxy-2H-chromene-2,7(3H)-dione
Molecular Formula	C9H7NO4
Molecular Weight	193.1562

Physical property

Density	1.59g/cm3
Boiling point	420.7°C at 760 mmHg
Flash point	208.2°C
Refractive index	1.675