Potassium hexafluorosilicate

Post Date:
May 29,2015
Expiry Date:
Jul 28,2015
Detailed Description:
Cas No. :16871-90-2 Packaging & Delivery
Packaging Detail: 500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing
Delivery Detail: 10 days after confirms the order
Specifications
1.Analytically pure/ chemically pure
2.Highly quality
3.Low price
4.Patsium silico florid
5.Potassium hexafluorosilicate
Name Analytically pure (%) Chemically pure(%)
Content ≥98.0 ≥97.0
Chloride(Cl) ≤0.005 ≤0.02
Sulfate(SO4) ≤0.01 ≤0.02
Ferrum(Fe) ≤0.005 ≤0.01
Heavy metal(Pb) ≤0.005 ≤0.01
Carbonate(CO3) ≤0.01 —
Water solubility qualified qualified
Free acid ≤0.5

Potassium hexafluorosilicate
Patsium Silico Florid(K2SiF6 )
Case Number： 16871-90-2
Product Foundry flux(PSF)
K2SiF6 98.43%
Ca 0.0048%
Cl 0.04%
H2O 0.04%
Si 0.15%
Fe 0.05%
SO4 0.008%
Pb 0.002%
CAS Registry Number:
16871-90-2
Synonyms:
;dipotassium hexafluorosilicate;Potassium Fluorosilicate;Potassium Fluosilicate;Potassium Silicofluoride;potassium fluoro(oxo)silanolate;
Molecular Formula:
FKO₂Si
Molecular Weight:
118.181
Molecular Structure:
Hazard Symbols:
T:Toxic;
Risk Codes:
R23/24/25:;
Safety Description:
S26:;
S45:;

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