Ammonium Bifluoride

Ammonium Bifluoride

CAS No.: 1341-49-7

Molecular formularNH4HF2Molecular weight57.04

Property: white crystal; specific gravity: 1.52; melting point: 124.6; boiling point: 239.5; soluble in water; lightly soluble in ethyl alcohol.

Usage: chemical reagent, glass etching agent, fermentation industry sanitizer and preservative and so on

Packing: 25kg/bag

Specification:

Item

Index

Superior grade

First grade

ammonium bifluoride (NH4HF2)

97.0

95.0

dry weight 

3.0

5.0

ignition residue content 

0.2

0.2

sulfate (SO4) 

0.1

0.1

ammonium fluosilicate (NH42SiF6) 

2.0

4.0

Details are introduced