Sodium Fluoride 7681-49-4

Sodium Fluoride 7681-49-4

Properties: It is white powder. The melting point is 1261℃. It is insoluble in water and alcohol, slightly soluble in dilute acid, soluble in nitric acid. It can be stored in glass containers.
Application: It is used in manufacture of ceramic, glass, flux of smelting magnesium, coating lenses and filter of optical instruments and so on.
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We always try our best to make each Ammonium Fluoride, Magnesium Fluoride Sintered, Cobalt Sulfate Anhydrous meet the specifications of good products to better meet customer needs. We constantly innovate and improves product system and serve customers with cutting-edge technology and excellent quality. Our company adheres to the employment value of 'only talent is to promote, only talent is to use, things do their best, people do their best' and gathering talents from all walks of life. Our company is customer-oriented, striving to create value for customers with the best personalized service. With keen innovative ideas, firm development beliefs, clear quality awareness and clear commitment to integrity, we are forging ahead in the fierce market competition.

Sodium Fluoride

Formula: NaF

CAS No.: 768-49-4

M.W.: 41.99

Properties: It is a white crystal with relative density of 2.08. It is soluble in water, but insoluble in ethanol. Its aqueous solution can etch glass. When heated sodium hydrogen fluoride decomposes into sodium fluoride and hydrogen fluoride.

Specification(%): 

NaF content98% min
Water insoluble matter0.7% max
Moisture (H2O)0.5% max
SO40.1% max
HF0.5% max
SiO20.5% max
Mesh Size:Through 325 mesh80% min 

Application: It is used in welding flux, toothpaste additive, preservative, bactericide, slagging medium of metallurgy, adhesive, paper-making and construction industry.As a phosphating accelerator in the coating industry, the phosphating solution is stabilized, the phosphating is refined, and the performance of the phosphating film is improved. Aluminium and its alloys are phosphatized to block Al3+, which has a highly harmful negative catalytic effect, so that phosphating can smoothly carry out wood preservatives, agricultural pesticides, brewing industry fungicides, pharmaceutical preservatives, welding fluxes, and alkaline zinc. Acid galvanizing additives and enamel, paper industry, etc.

Storage: Store in seal Hermetically.

Packing: 25 Kg net, pack seal with double plastic bags lined plastic woven sack.

Hazardous details:

UN No.: 1690

Class: 6.1

Packing group:

Meanwhile, our company staffs a team of experts devoted to the development of Sodium Fluoride 7681-49-4. In order to keep up with era needs, we will open a new development road to drive technological innovation, managerial innovation, service innovation to explore new mode and set sail on a new journey. If the customer provides their own designs, We will guarantee that they will be the only one can have that products.
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