Manufacturer Potassium Fluorosilicate(K2SiF6) CAS 16871-90-2

Manufacturer Potassium Fluorosilicate(K2SiF6) CAS 16871-90-2


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Place of Origin
China
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Keyword
k2sif6, potassium fluorosilicate, 16871-90-2
Category
Inorganic Salts
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Hubei Ocean Biotech Co,.Ltd.

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BIZ
Country / Year Established
China China / 2003
Business type
Manufacturer
Verified Certificate

9

Product name Manufacturer Potassium Fluorosilicate(K2SiF6) CAS 16871-90-2 Certification -
Category Inorganic Salts Ingredients -
Keyword k2sif6 , potassium fluorosilicate , 16871-90-2 Unit Size -
Brand name - Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

Specifications

potassium silicofluoride 
CAS:16871-90-2 
M.F: K2SiF6 
Molecular weight: 220.27 
UN: 2655

Potassium fluorosilicate
Potassium silicofluoride
potassium fluosilicate

 

1- Name: potassium silicofluoride[16871-90-2]             2- Molecular formula: K2SiF6

 

3- Molecular weight: 220.27                                         4- UN: 2655

 

5- Product Specifications

Appearance : White crystalline powder

Purity: 98%min

Chloride(Cl) : 0.1% max

Heavy metal(Pb): 0.01% max

Iron(Fe): 0.005% max

Sulphate(SO4): 0.2% max

Free acid(HCl): 0.1% max

Water(H2O): 0.5% max

Water-insoluble matter: 0.5%max

Fineness (80 m): 90% min

 

6- Character: It is white crystals or powder, odorless, tasteless and weak acidic and have toxic. The density of hexagonal crystal is 3.08.It is hygroscopic.It is slightly soluble in water, soluble in hydrochloric acid. Its solubility is slightly higher as the temperature gets higher. It is decomposed by heat to form potassium fluoride(KF) and silicon tetrafluoride(SiF4). It is hydrolyzed in hot water to form potassium fluoride(KF),hydrogen fluoride(HF) and silicate acid(H2SiO3).

 

7- Uses: It is used as wood preservation,ceramics made,metallurgy of aluminium and magnesium, and to manufacture optical glass as kalium glass. It is also used to prepare synthetic mica and antisepsis.

 

8- Packing: Packing with plastic weaven bag lined with polythene plastic bag,25kg or 1000kg per bag.

 

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Hubei Ocean Biotech Co,.Ltd.

Country / Year Established
China China / 2003
Membership
BIZ
Business type
Manufacturer

9

President
Yufeng
Product Category
Inorganic Salts,Other Chemicals
Year Established
2003
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