Hydrofluoric Acid

• Customization: Available
• CAS No.: 7664-39-3
• Formula: Fh
• Model NO.: MJ-2025
• EINECS: 231-634-8
• Certification: ISO
• Purity: 50%~80%
• Grade Standard: Industrial Grade
• Transport Package: 200L Drum
• Specification: 70%min
• Trademark: MJ
• Origin: Liaoning
• HS Code: 2811119000
• Production Capacity: 5000t

Product Description

Hydrofluoric Acid
CAS No. : 7664-39-3
EINECE No.: 231-634-8
UN Number: 1790
HS Code: 2811119000
Molecular formula: FH
Molecular weight: 20.01
Package: Plastic durm

Analysis Items	Specs	Analysis Result
Hydrofluoric Acid	70%min	70.26
Fluorosilicic Acid (as H2SiF6, )	0. 05%max	0.0052
Sulphuric Acid (as H2SO4 ,)	0.08%max	0.0048

Uses:
1. Mainly used as a raw material for fluorinated compounds, but also for the manufacture of aluminum fluoride and cryolite, semiconductor surface etching and as a catalyst for alkylation.
2. Used as a strong acidic etchant in the electronics industry, it can be used with nitric acid, acetic acid, ammonia and hydrogen peroxide.
3. Used as an analytical reagent, but also for the preparation of high purity fluoride.
4. It is a necessary fluorine source for fluorine salts, fluorine refrigerants, fluorine plastics, fluorine rubber, fluorine medicine and pesticides.
5. It is the raw material for the production of refrigerant "freon", fluorine-containing resin, organic fluoride and fluorine. It can be used as catalyst for alkylation, polymerization, condensation, isomerization and other organic synthesis in chemical production.
6. For the manufacture of organic or inorganic fluorides, such as fluorocarbons, sodium fluoride, aluminum fluoride, uranium hexafluoride and cryolite.
7. Used for etching glass, pickling metal, making inorganic fluorine salt products and chemical reagents.
8. Used in atomic energy industry, elemental fluorine, fluoride, can also be used as a catalyst, fluoride agent, etc.
9. For organic or inorganic fluoride.It is also used for stainless steel, non-ferrous metal pickling, glassware frosting and pickling, frosted light bulb treatment, etc.
10. Determination of silica, manufacture of fluoride, copper cleaners, metallurgical metallographic analysis, silicon compound analysis.