INDIGO CARMINE AR

Chemical Information
Article No.	AL2546
Grade	AR
CAS Number	860-22-0
Molecular Formula	C16H8N2Na2O8S2
Molecular Weight	466.36
HS Code	32049000
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	1 gm/100 ml water
Colour	Dark blue to violet
Melting point/ Freezing point(°C)	> 300 °C
Odour	Light odour
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Signal Word	Warning
Symbol	GHS07
Hazardous Statement	H302

Specifications
Appearance	Dark blue-violet powder having a metallic luster of copper.