Basic

CAS No.	14282-58-7
Product Name	2,5-bis(dihydroxymethylidene)thiophene-3,4(2H,5H)-dione
Molecular Formula	C6H4O6S
Molecular Weight	204.1574

Physical property

Density	2.295g/cm3
Boiling point	315.6°C at 760 mmHg
Flash point	144.7°C
Refractive index	1.901