- Details for China Magnesium Fluorosilicate
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Magnesium Fluorosilicate 2856
| Category : |
Inorganic chemicals/Inorganic salts |
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| CAS NO : |
2856 |
| EC NO : |
241-022-2 |
| MF : |
F2MgO4Si2 |
| MW : |
182.4704 |
| Packing : |
25kg /50kgs p.p woven bag within plastic film |
| Product description : |
Magnesium Fluorosilicate
Formula:MgSiF6•6H2O
Molecular Weight: 274.48
UN. NO.:2853
HAZARD CLASS:6.1
H.S. CODE:2826.9000
Physical chemistry properties: white rhombus or acicular crystal, odorless. Its density is 1.788, melting point is 120℃, 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.
Specification:
MgSiF6•6H2O ≥98%
MgSO4•7H2O ≤0.3%
H2SiF6 ≤0.5%
H2O ≤0.5% 1.0
Water undissolvable substance ≤0.2%
Packing: 25kg /50kgs p.p woven bag within plastic film.
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| Uses : |
it can improve the hardness and strength of concrete. It is excellent harden and waterproof matter, and insecticide |
| Synonyms : |
Magnesium Fluorosilicate;magnesium bis[fluoro(oxo)silanolate];Magnesium Fluosilicate; |
| Molecular Structure : |
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