Sodium hexafluorosilicate for sale

Basic Info

Model No.: X-CAS 16893-85-9

Type: Sodium Silicate

Appearance: Powder

Grade Standard: Agriculture Grade

Appearance:: White Crystalline Powder

MW:: 188.05500

Density:: 2.64 G/mL At 25 °C(lit.)

Additional Info

Packaging: 25kgs in plastic woven bag with lining

Productivity: 1000kg per month

Brand: zhishang

Transportation: Ocean,Land,Air

Place of Origin: Shandong, China (Mainland)

Supply Ability: in stock

Certificate: ISO CE

HS Code: 16893-85-9

Port: Shanghai,Tianjin,Qingdao

Product Description

Sodium fluorosilicate can be used in agricultural insecticides, enamel opalescent, opal glass etchants, wood preservatives and other fluorinated raw materials, and applied to beryllium and aluminum smelting as well as pharmaceuticals, leather, rubber Industry and so on. In the refractory material can be used as a water glass binder coagulant. Since the solubility of sodium fluorosilicate in water is small, its reaction with water glass is slow and gradual, which is not only beneficial to the construction but also has a high density and strength. The most commonly used inorganic glass in water glass.

Product Name

Sodium Silicofluoride Na2SiF6 powder  99%min

Molecular Formula


Molecular Weight



99 %min

Place of origin


Product Identification

–Synonyms: Disodium Hexafluorosilicate.

–CAS No.: 16893-85-9
–Molecular Weight: 188.06
–Chemical Formula: Na2SiF6

–UN NO.:2674


–Specific weight is 2.68; slightly soluble in water, insouble in alcohol, corrosive and toxic;
–It would decompose into sodium fluoride and silicon tetrafluoride if ignited to over 450°C. 


–In pharmacy and fluoridation of drinking water .  
–Opalizer and fluxing agent in glass and Vitreous enamel frits.
–Filling agent in plastic.
–Coagulating agent in natural rubber and latex products
–Additive in metallurgy of aluminium and in clad layer of galvanized zinc,nickel,iron.
–Instead arsenious Insecticides and rodenticides as pest control in agricultural.
–Leather and wood preservatives.
–Main raw material for producing acidproof cement and diabase plate.

Product expansion

1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the Raw Material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories.

2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.

3> Fragrance And Spices: Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.

4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, resins, additives, and other intermediates.

5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion.

6> Pharmaceutical Intermediates: The so-called pharmaceutical intermediates, refers to the production of pharmaceutical products in the process, the use of raw materials, materials, accessories and other intermediate products.

7> Agricultural Chemicals: Research and agriculture related chemical, including pesticide, plant growth regulator, fertilizer, compound fertilizer, herbicide etc.

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