1-NITROSO-2-NAPHTHOL AR

Chemical Information
Article No.	AL3312
Grade	AR
Purity	98%
CAS Number	131-91-9
Molecular Formula	C10H6(OH).NO
Molecular Weight	173.17
HS Code	29089990
Shelf Life	5 Years

Physical Properties
Melting point/ Freezing point(°C)	106 °C
Colour	Brown Coloured powder
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Signal Word	Warning
Precaution Statement	P261-P305 + P351 + P338
Symbol	GHS07
Hazardous Statement	H302-H315-H319-H335

Specifications
Assay	Min 98.0%
Identity (IR)	Passes test
Sulphated ash	Max 0.2%
Melting point	104-108 °C
Appearance	Brown colored powder