magnesium fluorosilicate

Post Date:
Oct 13,2015
Expiry Date:
Apr 10,2016
Detailed Description:
Cas No. :18972-56-0 Quantity: 20Metric Tons
Specs:Formulae:MgSiF6·6H2O Molecular Weight: 274.48
Price:1 USD Metric Tons
Payment Method: TT / LC
Physical chemistry properties: white rhombus or acicular crystal, odorless. Its density is 1.788, melting point is 120°C, may lose crystallize water by efflorescence, soluble in water, thin acid, insoluble alcohol thin soluble in silicofluoride. Its water solution appears acidity it can produce fluoride and silicon dioxide with alkali, poisonous.

Usage: it can improve the hardness and strength of concrete. It is excellent harden and waterproof matter, and insecticide.
CAS Registry Number:
18972-56-0
Synonyms:
;Magnesium silicofluoride hexahydrate;magnesium hexafluorosilicate hydrate (1:1:6);
Molecular Formula:
F₆H₁₂MgO₆Si
Molecular Weight:
274.4725992
Molecular Structure:
Risk Codes:
25:;
Safety Description:
24/25-45:;

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