Product Name: Sodium Silicofluoride (Sodium Fluorosilicate) SSF
CAS No: 16893-85-9
Molecular Formula: Na2SiF6
Molecular Weight: 188.06
Appearance : white crystal or crystalized powder.
Purity: 98.5%
Place of origin: Hubei Province, China
Annual Output: 8000MT
Hazardous Grade: 6.1
UN NO: 2674
Packing : Plastic woven bag lined with plastic bag, net weight 25kg.
Loading Capacity of 20’GP: 25MT
Delivery Port: Yangsi Port, Wuhan City or China Main port
Specification of Sodium Fluorosilicate :
Executing Standard HG/T3252-2000
Item National Standard(%) Result(%)
(Na2SiF6) =98.5 =99.15
Loss of weight on drying =0.30 =0.30
Free acid(HCl) =0.1 =0.047
Chloride (CL) =0.15 =0.11
Sulphates(SO4) =0.25 =0.23
Iron(Fe) =0.02 =0.02
Water =0.4 =0.18
Fineness =90 =99
Application of Sodium Fluorosilicate:
Widely use in opal glassware and lamp pendantlamps production.
Sodium Fluorosilicate is designed for pesticides, milk whitening agent
for enamel, corrosive agent for milk white glass, the anti-corrosive
agent for timber and other fluoride raw materials. It's also used in
smelting of beryllium and aluminum, as well as medicine, rubber, and
leather industries, etc.