Manufacturers Hot Sale High Quality CAS 7664-39-3 Hydrofluoric Acid

Manufacturers Hot Sale High Quality CAS 7664-39-3 Hydrofluoric Acid

Properties: It is colorless, clarified and smoking liquid, excitive taste.
Application: As a start for making other fluoride salts. It is used as etch to sculpt glass, electroplate, reagent, zymosis and chinaware.
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Product Details

Our organization successfully attained IS9001 Certification and European CE Certification of Nickel Acetate, Ammonium Bifluoride 98.5%, Ammounium Bifluoride 98.5%. In line with the principle of customer first, we constantly pursue perfection, improve the technical content and quality of products, and constantly improve ourselves while meeting customers. We will try our best to serve every customer wholeheartedly and become a partner that customers can trust and rely on.

Hydrofluoric acid is a colorless, transparent liquid, strongly acidic, and highly corrosive to metals and glass.

Hydrofluoric acid plays an important role in the purification of aluminum and uranium due to its ability to dissolve oxides. Hydrofluoric acid is also used to etch glass, engraving patterns, marking scales and text; the semiconductor industry uses it to remove oxides from silicon surfaces, which can be used in alkylation of isobutane and n-butene in refineries. The catalyst also uses hydrofluoric acid in the "soaking" process of removing oxygen-containing impurities from the surface of the stainless steel. Formula: HF
CAS No.: 7664-39-3
M.W.: 20.01
Properties: It is colorless, clarified and smoking liquid, excitive taste

Specification:

IndexNo.1No.2No.3No.4
HF40%min55%min60%min70%min
H2SiF60.02%max0.2%max0.4%max0.4%max 
H2SO40.02%max0.08 %max0.08 %max0.08%max

Application: As a start for making other fluoride salts. It is used as etch to sculpt glass, electroplate, reagent, zymosis and chinaware. 

Packing: in net 25kg plastic drum

Hazardous details:

UN No.: 1790
Class: 8
Packing: II

Since the ability to bond between a hydrogen atom and a fluorine atom is relatively strong, and hydrogen bonds exist between hydrogen fluoride molecules in an aqueous solution, hydrofluoric acid cannot be completely ionized in water, so theoretically a low concentration of hydrofluoric acid is a weak acid. It is extremely corrosive and can strongly corrode metals, glass and silicon-containing objects. Inhalation of vapors or contact with the skin can cause intractable burns. The laboratory is usually made of fluorite (mainly calcium fluoride) and concentrated sulfuric acid. It needs to be sealed in a plastic bottle and kept in a cool place.

We emphasize enhancement and introduce new solutions into the market just about every year for Manufacturers Hot Sale High Quality CAS 7664-39-3 Hydrofluoric Acid. Various business resources such as product development, technical capabilities, human resources training, global system, flexible response capabilities, and collaboration with business partners, represented by an independent product manufacturing system, support our company's value creation. All the staff will wholeheartedly provide the best service for new and old customers around the world with fine and rigorous work style.
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