AMMONIUM BIFLUORIDE 98% Pure

Ammonium hydrogen difluoride, Etching powder

Article No A-00722
CAS No 1341-49-7
HSN Code 28261990
Purity 98%
Grade Extra Pure
Molecular Formula NH4HF2
Molecular Weight 57.04
Shelf Life 5 years


MSDS

COA

Packagings

AMMONIUM BIFLUORIDE 98% Pure

500 gm

Specifications

Description White crystalline hygroscopic powder
Melting Point 125 ºC
Boiling Point 240 ºC
Density [g/cm3] 1.5
Solubility In Water (% weight) 41.5g/100 g water @ 25 °C
Assay Min 98.0%
Non-volatile matter Max. 0.05%
Chloride (Cl) Max. 0.005%
Silica (SiO2) Max. 0.5%
Sulphate (SO4) Max. 0.05%
Iron (Fe) Max. 0.005%
Lead (as Pb) Max. 0.01%
pH value 3.5 (5% solution)