HYDROFLUORIC ACID For Synthesis

Chemical Information
Article No.	AL2463
Grade	For Synthesis
Purity	40%
CAS Number	7664-39-3
Molecular Formula	HF
Molecular Weight	20.01
HS Code	28111100
Shelf Life	5 Years

Physical Properties
Vapour density	1.97
Solubility in water(% weight)	Infinitely soluble
Colour	Clear Colorless
Boiling point(°C)	108 °C
Melting point/ Freezing point(°C)	< -36 °C
Vapour pressure (20 °C)	25 mm Hg @ 20 °C
Vapour pressure mm/Hg	25 mm Hg @ 200C
pH value	1
Density (g/cm3)	1.15 -1.18
Odour	Acrid odor
Physical state at 20 °C	Liquid

Safety Information and Hazard Symbols
Precaution Statement	P260-P264-P280-P284-P301 + P310-P302 + P350
Hazardous Statement	H300-H310-H314-H330
Symbol	GHS05, GHS06
Signal Word	Danger
Packing Group	II

Specifications
Assay (acidimetric)	39 - 43%
Iron (Fe)	Max 0.003%
Sulphate (SO4)	Max 0.04%
Lead (Pb)	Max 0.003%
Appearance	A clear colorless liquid
Non volatile matter	Max 0.04%