2-NAPHTHOL AR

Chemical Information
Article No.	AL3167
Grade	AR
Purity	99%
CAS Number	135-19-3
Molecular Formula	C10H8O
Molecular Weight	144.17
HS Code	29071520
Shelf Life	3 Years

Physical Properties
Vapour density	4.98
Solubility in water(% weight)	Slightly soluble in water
Colour	Off white flakes
Final boiling point(°C)	286 °C
Boiling point(°C)	285 - 286 °C
Melting point/ Freezing point(°C)	121 - 122 °C
Initial boiling point(°C)	285 °C
Flash point(°C)	153 °C
Vapour pressure mm/Hg	13 mm Hg at 145.5 °C
Density (g/cm3)	1.22
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Precaution Statement	P273
Hazardous Statement	H302-H332-H400
Symbol	GHS07, GHS09
Signal Word	Warning
Packing Group	III

Specifications
Iron (Fe)	Max 0.001%
Assay	Min 99%
Sulphated ash	Max 0.01%
Heavy metals (as Pb)	Max 0.001%
Melting point	121 - 123 °C
Water	Max 0.2%
Chloride (Cl)	Max 0.005%
Appearance	Off White to Beige or Light Brown Color Powder or Flakes