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ammonium bifluoride 98% NH4HF2 for glass etching
DESCRIPTION : Ammonium bifluoride is White crystalline solid hygroscopic
.This substance is commonly called "commercial ammonium fluoride". The word "neutral" is
sometimes added to "ammonium fluoride" to represent the neutral salt - [NH4]F.
As the acid salt contains a higher percentage of fluoride by mass, it is usually used in preference
to the neutral salt in the etching of glass.It is also used for preserving wood, as a mothproofing
agent, in printing and dying textiles, and as an antiseptic in breweries.
TECHNICAL SPECIFICATION | |
Names | Ammonium Bifluoride , ammoniu acid fluoride ,ABF |
CAS No. | 1341-49-7 |
MF | NH4HF2 |
MW | 57.04 |
Grade Standard | Industrial Grade |
Purity | 98% |
Appearance | Colorless rhombus or flaky crystal |
Application | used for glass frosting or extracting rare elements and used as a preservative or a mordant. |
Ammonium Bifluoride (NH4HF2) (dry basis) | 98.00%MIN |
Loss on drying | 1.6%MAX |
Ignition Residue | 0.10%MAX |
Sulphate(SO4) | 0.10%MAX |
Ammonium Fluorosilicate [(NH4)2SiF6] | 0.80%MAX |
TRADE TERM | |
PRICE: BASE ON FUZHOU OR CIF | |
Port: | FUZHOU ,CHINA |
Packaging Details: | 25kg net bag |
Delivery Time: | 7-10 DAYS |
Payment Terms: | LC at sight or T/T |
Competitive Advantage:ABF is dangerous cargo , we can deal well with all the
problem of transportation on land and sea.

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