n-BUTANOL AR

Chemical Information
Article No.	AL0949
Grade	AR
Purity	99.50%
CAS Number	71-36-3
Molecular Formula	C4H10O
Molecular Weight	74.12
HS Code	29051300
Shelf Life	5 Years

Physical Properties
Vapour density	2.56
Solubility in water(% weight)	Soluble
Colour	Clear Colorless
Final boiling point(°C)	118 °C
Boiling point(°C)	116 - 118 °C
Auto-ignition temperature(°C)	343 °C
Melting point/ Freezing point(°C)	-90 °C
Initial boiling point(°C)	116 °C
Flash point(°C)	35 °C
Vapour pressure (20 °C)	5 hPa at 20 °C
Flammability (solid, gas)	Flammable
Evaporation rate	0.46
Explosion limits - upper (%)	11.20%
Density (g/cm3)	0.81
Explosion limits -lower (%)	1.40%
Odour	Strong characteristic, mildly alcoholic odor
Physical state at 20 °C	Liquid

Safety Information and Hazard Symbols
Precaution Statement	P210-P280-P302+352-P305+351+338-P313
Risk Statement	10-22-37/38-41-67
Hazardous Statement	H226-H302-H315-H318-H335-H336
Safety Statement	7/9-13-26-37/39-46
Symbol	GHS02, GHS05, GHS07
Signal Word	Danger
Packing Group	III

Specifications
Iron (Fe)	Max 0.0002%
Assay (GC)	Min 99.5%
Lead (Pb)	Max 0.0001%
Water	Max 0.1%
Copper (Cu)	Max 0.0001%
Appearance	A clear colorless liquid
Refractive index	1.399-1.400
Non volatile matter	Max 0.003%