we are manufacture of sodium Silicofluoride 99% Best price,quality,service Long history and professional production technical
PRODUCT :SODIUM SILICOFLUORIDE/ SODIUM FLUOSILICATE
we are manufacture of Sodium fluorosilicate 99%Best price,quality,serviceLong history and professional production technical
Name: sodium silicofluoride[16893-85-9] Molecular formula: Na2SiF6
Molecular weight: 188.06 UN:2674
Product Specifications :
Appearance :White crystalline powder
ITEM | ADDITIVE GRADE | TECHENICAL GRADE | ||||||
BEST | FIRST | QUALIFD | ||||||
Assay(Na2SiF6)% | ≥99.0 | ≥99.0 | ≥98.5 | ≥97.0 | ≥98.5 | ≥98.5 | ≥97.0 | |
(Fe)Fe % | ≤0.01 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | |
Freeacid(HCL)% | ≤0.10 | ≤0.10 | ≤0.15 | ≤0.20 | ≤0.15 | ≤0.15 | ≤0.2 | |
Heavy metals(as Pb)% | ≤0.005 | ≤0.02 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | |
Water insoluable matter | ≤0.30 | ≤0.40 | ≤0.50 | ≤1.00 | ≤0.50 | ≤0.50 | ≤1.00 | |
105°CDry Vector | ≤0.3 | ≤0.4 | ≤0.4 | ≤0.6 | ||||
Mesh through 250/um % | ≥99.0 | ≥98.5 | ≥98.5 | ≥97.0 | ||||
Character: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.
Uses:It is used for making enamel opalizer, angricultural insecticide and wood antiseptic etc.
Packing:Packing with plastic weaven bag lined with polythene plastic bag. 25kg per bag.
sodium Silicofluoride
