Ammonium Hydrogen Fluoride 99% CAS No. 1341-49-7

Ammonium Hydrogen Fluoride 99% | CAS NO. 1341-49-7

Synonyms	Acid Ammonium Fluoride, Ammonium Fluorine Hydride, Ammonium Bifluoride
Molecular Formula	NH₄HF₂
Mol. Wt	57.04
Cas No.	1341-49-7
UN NO.	1727
EINECS No.	215-676-4
Physical state	White rhombus or flake crystal
Solubility	Miscible with water
Melting point	125 °C(lit.)
Boiling point	230 °C
Stability	Hygroscopic
Regular package	25 kg per bag
Storage	Keep containers tightly closed. Keep containers in a dry, cool and well-ventilated place. Keep away from heat/sparks/open flames/hot surfaces. Store away from incompatible materials and foodstuff containers. Storage temperature generally should not be higher than 30 °C, relative humidity generally should not be higher than 80%.
Transportation	Hazardous chemical, Hazard class:8; Package group:II, UN No.:1727

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The Quality Specification of Ammonium Hydrogen Fluoride 99%

Foshan Shuangfu Chemical's Ammonium Hydrogen Fluoride 99% is mainly used in:

1. Metal surface treatment

Ammonium hydrogen fluoride is used as an etchant in metal surface treatment to remove oxides and other

impurities from the surface of metals. It is commonly used in the production of aluminum, titanium,

and other metals and alloys.

2. Glass etching

Ammonium hydrogen fluoride is used as an etchant in the glass industry to create frosted or opaque patterns on glass surfaces.

3. Electronics

Ammonium hydrogen fluoride is used in the electronics industry as a cleaning agent for electronic components and circuit boards.

4. Chemical synthesis

Ammonium hydrogen fluoride can be used as a catalyst or a reactant in various chemical reactions,

including the synthesis of fluoroorganic compounds.

5. Dental products

Ammonium hydrogen fluoride is used in dental products as an ingredient in fluoride treatments,

such as for preventing dental cavities and treating enamel erosion.

6. Metallurgy

Ammonium hydrogen fluoride can be used as a flux in metal refining and smelting processes to

remove impurities and to improve the flow properties of the molten metal.

7. Petroleum refining

Ammonium hydrogen fluoride can be used in the refining of petroleum products, such as gasoline and diesel fuels,

to reduce the sulfur content.

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Ammonium Hydrogen Fluoride 99% CAS NO. 1341-49-7