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MgSiF6•6H2O 98.5 %
MgSO4•7H2O 0.3%
H2SiF6 0.5%
H2O 0.5%
Water insolubilization 0.2% max
Name: magnesium fluorosilicate
Molecular Formula: MgSiF６˙６H２O CAS No: 12449-55-7
Molecular Weight: 274.48
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Appearance: Colorless or white trigonal system lozenge or needle crystal. Density of 1.788 g/cm3. Melting point is 120 ℃. Not easy deliquescence. Weathering lose crystal water. Soluble in water, soluble in dilute acid, soluble in hydrofluoric acid, insoluble in alcohol. Poisonous!
Usage: mainly used for the hardness and strength of concrete waterproofing agent and curing agent. Also used to deal with the fluorine weathering on the surface of the silica structures, used in ceramic manufacturing, fabric. Can be used as a pesticide, etc.
Packing and Storage: 25kgplastic woven bags or according to client request. Seal store in cool place.
magnesium fluorosilicate
