Product Name: Ammonium Bifluoride(NH2HF2)
CAS No.: 1341-49-7
Formula: NH4HF2 Molecular: 57.04
Executive standard: Enterprise Standard
Specification:
|
Items |
Typical |
|
Ammonium Bifluoride NH4HF2) (dry basis) |
98.00%MIN |
|
Loss on drying |
3.0%MAX |
|
Ignition Residue |
0.10%MAX |
|
Sulphate(SO4) |
0.10%MAX |
|
Ammonium Fluorosilicate[(NH4)2SiF6] |
0.50%MAX |
Properties:
White or colorless rhombus ,granular or flaky crystal, slightly acid , toxic.Relative density: 1.52 ,melting point: 125.6°C, boiling point: 240 °C
Application:
It is used as chemical reagent, glass etchant. aseptic and disinfector, screening agent, flux of metallurgy in fermenting industry .It is also used for pottery and magnesium alloy.
Storage:
Store in a dry and clean storeroom. Strictly prohibit insolation and rain, prevent damaged
|
