ALIZARINE RED S

Chemical Information
Article No.	AL0163
Grade	pH Indicator
CAS Number	130-22-3
Molecular Formula	C14H7NaO7S
Molecular Weight	342.3
HS Code	38220090
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	Sparingly soluble in water
Colour	Red powder
Final boiling point(°C)	289 °C
Boiling point(°C)	287 - 289 °C
Melting point/ Freezing point(°C)	430 °C
Initial boiling point(°C)	287 °C
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Precaution Statement	P261-P305 + P351 + P338
Risk Statement	36/37/38
Hazardous Statement	H315-H319-H335
Safety Statement	26-36
Symbol	GHS07
Signal Word	Warning

Specifications
Appearance	Red powder