AMMONIUM BIFLUORIDE Extra Pure

Chemical Information
Article No.	AL0327
Grade	Extra Pure
Purity	98%
CAS Number	1341-49-7
Molecular Formula	NH4F.HF
Molecular Weight	57.07
HS Code	28261910
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	41.5g/l00 g Water @ 250C
Colour	White crystalline
Boiling point(°C)	240 °C
Melting point/ Freezing point(°C)	125 °C
pH value	3.5 (5% Solution)
Density (g/cm3)	1.5
Odour	Odorless
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Precaution Statement	P280-P301 + P310-P305 + P351 + P338-P310
Hazardous Statement	H301-H314
Symbol	GHS05, GHS06
Signal Word	Danger
Packing Group	II

Specifications
Assay (acidimetric)	Min 98%
Iron (Fe)	Max 0.005%
Lead (Pb)	Max 0.01%
Chloride (Cl)	Max 0.005%
Appearance	White crystalline hygroscopic powder
Non volatile matter	Max 0.05%