Suzhou Yongtai Welding Material Co., Ltd.
Suzhou Yongtai Welding Material Co., Ltd.

Products

Products

Ammonium Bifluoride

Molecular formula:NH4HF2 Molecular weight:57.04
Usage: Used as a chemical reagent, combined with hydrofluoric acid as a glass etchant, disinfectant and preservative in fermentation industry, manufacturing ceramics, magnesium alloys, etc.
Properties: White or colorless transparent orthorhombic crystal, the product is in the form of flakes, with a relative density of 1.52, a melting point of 125.6 ℃, a boiling point of 240 ℃, easy to deliquescence in air, slightly soluble in alcohol, extremely soluble in cold water, decomposes in hot water and the aqueous solution is strongly acidic, can corrode glass, is corrosive to the skin, and toxic.
CAS#:1341-49-7 Customs number:28261100 MSDS:YF0405-06 Hazard code:1727/83003

Specifications

Export grade

Industrial grade

Standard

Yotech Standard

JISK1407-78

Appearance

White salt like substance with slight hygroscopicity

White salt like substance with slight hygroscopicity

Content                         %

≥99%

≥96%

SO4                 %

≤0.05

≤0.1

fluosilicate                    %

≤0.02

≤3

Pb                 %

 

≤0.002

Ignition residue                    %

≤0.005

≤0.2

Loss on drying                     %

≤0.5

≤3

Supply reference

Production process

 

 

Packaging specifications

25KG composite bag

25KG composite bag

Reference quotation

 

 

Quotation validity period

three months

three months

Note: Customers' special requirements can be negotiated for specific specifications of production.

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