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    3Metric Tons

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Find Sodium fluorosilicate suppliers from China, and select TNJ Chemical as the top Sodium fluorosilicate suppliers, factory and manufacturers. We offer best price of  Sodium fluorosilicate with high quality. If you want to buy Sodium fluorosilicate, please feel free to contact [email protected]

Product Name:                Sodium fluorosilicate

CAS No.:                        16893-85-9
EINECS:                         240-934-8
Molecular Formula:          F6Na2Si

Molecular Weight:           188.06


Physical properties

White crystalline powder. Density is 2.68. It is dissolved poorly in water and can't be dissloved in ethanol.Causticity! It will decompose of sodium fluoride and silicon tetrafluoride after strong heating.



Appearance :                 White crystalline powder

Purity:                          98%min
Free acid(HCl) :             0.1% max
Sulfate(SO4):                0.25% max
Iron(Fe):                       0.02% max
Heavy metal(Pb):           0.02%max

Loss on drying(105C):    0.3%max



It is used for making enamel opalizer, angricultural insecticide and wood antiseptic etc.


25kg/drum,20mt per 20'ft container 


Store in a dry, cool, well-ventilated area away from heat ,open flames, organic chemicals and light.
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