Molecular formula:Na2SiF6 Molecular weight:188.06 Dangerous level:6.1 Physicochemical properties:colorless or white hexagonal crystalline powder. Odorless tasteless. Relative density 2.679g/cm3. Uses:Wood industry as antiseptic, China factory low price, high quality
Sodium fluorosilicate Molecular formula and weight: na2sif6=188.06 Physical and chemical properties: The sodium fluorosilicate is white crystallize or crystallize powder, specific weight is 2.68, tiny dissolve in the water, do notdissolve in the alcohol, have the causticity, poisonous, at above 450f¦ burn empress, resolve the sodium fluoride and silicon tetrafluoride. Uses: use for insecticide, lead alloy welding flux, leather, enamel flux, pottery glaze, opal glass and medical industries, etc. Quality standards: Index excellent first qualitied Sodlum fluorosilicate content, %fª 99.0 98.5 97.0 Free acid (as hcl) content, %f_ 0.10 0.15 0.20 105f¦ weight less on dry, %f_ 0.30 0.40 0.60 Fe content, %f_ 0.02 - - Finess (250¬ªm mesh scroon), %fª 90 90 90
Commodity Name Sodium Silico Fluoride/ Sodium Fluorosilicate Chemical Formula Na2SiF6 Specifications Purity Of - Na2SiF6 99 % min Sulphate as SO4 - < 0.001 % Chloride - < 0.005 % Iron - < 0.009 % 200 mm Passing 100 %
Supplier: Sodium lignosulfonate, sodium fluorosilicate
Supplier: Sodium fluorosilicate, sodium silico fluoride
Buyer: Sodium silico fluoride
Supplier: Phosphoric acid, sodium fluorosilicate, aluminum hydroxide, cryolite
Supplier: Potassium permanganate, potassium hydroxide, sodium dithionite, sodium fluorosilicate, map
Sodium silicofluoride Loss of weight on drying at 105¦ 0.30%max 0.28% Free acid(as hcl) 0.10%max 0.088% Chlorides(as cl-) 0.10%max 0.086% Sulphate(so42-) 0.30%max 0.25% Iron(fe) 0.02%max 0.0015% Water-insoluble matter 0.5% max 0.36% In plastic bag then to woven bag of 25kgs each net or 1000kgs supersack
Supplier: Sodium silicofluoride, sodium fluoride, potassium fluorosilicate, magnesium fluorosilicate, potassium fluoroborate
