1.High purity Na2SiF6
2.High brightness
3.No heavy metal
4.Fine particle size and well distribution
5.Fast delivery.
Item:High purity sodium silicofluoride Na2SiF6 99% min
Purity 99% min ,free-flowing dry powder without agglomeration
Commodity:Sodium Silicofluoride (Sodium fluorosilicate)Molecularformula :Na2SiF6
Molecularweight :188.06
IdentificationNumber: UN 2674
CASNumber:16893-85-9
H.Scode :28262000
Class6.1
MaxLoading net weight in 1 x 20FCL: 25MT
Specifications:
Appearance:white powder
SodiumSilicofluoride (Na2SiF6 )99% min
Lossof weight on drying at 1050.30%max
Freeacid(as HCl) 0.10% max
Chloride(asCl-) 0.10% max
Sulphate(SO42-)0.30%max
Iron(Fe)0.02% max
Water-insolublematter 0.5% max
Heavymetal(as Pb) 0.02% max
Usage:
To be designed for pesticides, milk whitening agent forenamel, corrosive agent for milk white glass, the anti-corrosive agent fortimber and other fluoride raw materials. It's also used in smelting ofberyllium and aluminum, as well as medicine, rubber, and leather industries,etc.
