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Sell Sodium Silicofluoride

Posted at: Offers to Sell and Export | Posted on: Mon 04 Jan, 2010 8:29 am |
sodium silicofluoride
Products Photos CatalogSodium Silicofluoride Photos Catalog

Sodium Fluorosilicate

Formula : Na2SiF6

Molecular Weight : 188.06

Execute standard : HG/T3252-2000


: 2674

Class : 6.1

h.s. code : 2826.2000

Properties :

It is colorless hexagonal, odorless and tasteless crystal with relative density 2.679. It is hygroscopic. It is soluble in ether, insoluble in alcohol. The solubility in acid is greater than in water.

It decomposes in alkaline solution and produces sodium fluoride and silicon dioxide. It is decomposed to sodium fluoride and silicon tetrafluoride by heating to 300'C. It is noxious !

Usages :

It is used as antiseptic in timber industry, hygroscopic agent of acid-resisting concrete, solidifying agent in natural latex products, additive in plating with zinc, nickel, iron and filler in plastic and fluorinating agent in pharmaceuticals and drinking water. It is used to produce insecticide in pesticide industry and sodium fluoride in man-made cryolite.


Item Excellent grade Grade I Grade II

Sodium fluorosilicate(based on dry) 99.0%Min 98.5%Min 97.0%Min

Iron(Fe) 0.02%Max -- --

Free acid(based on HCI) 0.1%Max 0.15%Max 0.20%Max

Heave metal(based on Pb) 0.02%Max 0.05%Max 0.05%Max

Water-insoluble matter 0.40%Max 0.50%Max 1.00%Max

Loss on Drying at 105'C 0.3%Max 0.4%Max 0.6%Max

Fineness(through 250um test bolter) 90%Min 90%Min 90%Min

Packing :

In 25kg and 50 kg plastic woven bag lined with high pressure polyethylene plastic bag.

Annual Output : 50, 000Mts / Per Year

Company Contact:

yontachem photo
Contact Name: Zhu He
Company Name: Changsha Yonta Industry Co., Ltd.
Email: Email
Tel: 86-731-85352228
Mobile : 86-18975107500
Fax: 86-731-85352208
Street Address: Rm.1717, North Bldg.
No. 368, East 2nd Ring Road, 2nd Section,
Changsha, Hunan, 410016, China
Website: http://www.hunanchem.com
Member name: yontachem
Country: China-CN China
Member Since: 04 January 2010
Total Leads: 47 yontachem Import Export Business Leads
Business focus: Potassium Chlorate, Sodium Chlorate, Sodium Perchlorate Monohydrate, Potassium Perchlorate, Potassium Permanganate, Sodium Silicofluoride, Sodium Meta
Verify: Safe Import Export Tips

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