Supply Sodium Bifluoride
Sodium bifluoride
CAS NO.:1333-83-1
Chemical formula:NaHF2 or F2HNa
Molecular weight:61.99
Synonyms: Sodium bifluoride,Sodium hydrogen fluoride,Sodium acid fluoride,SODIUM HYDROGEN DIFLUORIDE,1333-83-1
Sodium bifluoride is a white crystalline solid. It is soluble in water. It is corrosive to tissue. It is used as a preservative for anatomical and zoological specimens, in metal plating and for many other uses.It can be decomposed into sodium fluoride and hydrogen fluoride by heating, insoluble in ethanol, and the aqueous solution can corrode glass. It has a strong sour taste, absorbs water in moist air and releases hydrogen fluoride. At high temperature, aluminum or aluminum alloy has corrosion resistance to sodium hydrogen fluoride. Relative density 2.08.
Index
Impurity name Premium grade First grade
Impurity index: Assay（NaHF2） ≥99.0 ≥98.0
Water insoluble matter ≤0.2% ≤0.5%
Free acid（HF） ≤0.2% ≤0.2%
Chloride (Cl) ≤0.1% ≤0.1%
Sulfate(SO4) ≤0.1% ≤0.1%
Silicate（SiO2） ≤0.3% ≤0.5%
Water（H2O） ≤0.2% ≤0.5%
Usages: Food, animal specimens and anatomical specimens preservatives, preservatives, used for etching glass, tin plate manufacturing, textile processing, rust removal, leather insect control. The mixture with potassium hydrogen fluoride can be used as a metal welding agent.
Packages:25KGS composite bag, 25KGS plastic woven bag
Transportation requirements: inorganic corrosive products. UN number: 2439, hazard category: 8 categories. Prevent moisture.
FOSHAN NANHAI SHUANGFU CHEMICAL CO., LTD is one of the manufacture of high quality Sodium bifluoride, supply long term production and delivery of this product all over the world.
We supply NaHF2 focus on quality, service and expertise:
• Quality: Producing purity synthetic NaHF2, based on pure raw materials only, with the lowest heavy metal content. We can also manufacture products of different concentrations to meet customer needs.
• Service: Offer stable quality of the product to clients, keep doing best for after-sales service.A close cooperation with our clients enables us tobetter understand the customer's usage of our products, and make modifications according to the customer's feedback .
•Expertise: Custom-made packaging and logistics、different concentrations of chemical products can be offered to meet customer’s requirements.
Attn:Nicole Huang (Sales Manager)
Add: Qishan Industry Park, Yanfeng Road, Shishan, Nanhai District,Foshan City,China.
Phone: 86 757 81108788
Mobile: 86 13928083637
E-mail: sales@df-chemicals.com
