Product Description

Basic information

 

Alias:

Ammonium hydrogen difluoride
ammoniumfluoridecomp.withhydrogenfluoride(1:1)
ammoniumfluoridecomp withhydrogenfluoride(1:1)
ammoniumbifluoride,solution
ammoniumfluoride((nh4)(hf2))
AMMONIUM HYDROGEN FLUORIDE
acidammoniumfluoride
ammoniumbifluoride,solid
hydrofluoric acid, ammonium salt (1:1)
Ammonium Hydrogenfluoride

glass etchant

 

CAS No. 1341-49-7              Chemical formula:NH4HF2    

EINECS:215-676-4               Molecular weight:38.0443

Product introduction

 

Ammonium bifluoride is a kind of corrosive chemical substance, which decomposes toxic fluoride, nitrogen oxide and ammonia gas in the presence of moisture and water. Soluble in water is weak acid, can dissolve glass, slightly soluble in alcohol, very soluble in cold water, aqueous solution has strong acidity, can sublimate at higher temperature, can corrode glass, corrosive to skin, toxic.

Specification

 

Parameter	Grade
Product Name	Ammonium bifluoride
Appearance	white or colorless transparent orthorhombic crystal, the commodity is flake and slightly sour
Water solubility	slightly soluble in alcohol, extremely soluble in cold water and decomposed in hot water. Water dissolves in strong acidity.
Density	1.52g/cm3
Boiling point	240 ℃
Melting point	125.6 ℃

 

Application

 

It is used as glass etchant, disinfectant, preservative, solvent of metal beryllium, surface treatment agent of silicon steel plate, and also in the manufacture of ceramics and magnesium alloys

Delivery information

 

Packing:25kg Bag.

Dangerous goods transport No.: UN1727 8/PG 2

HS Code:2826191010

Payment Terms︰ TT,L/C