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Magnesium Fluorosilicate   MgSiF6·6H2O
Magnesium Silicofluoride

Product Data Sheet


Chemical Analysis Guaranteed Typical
     
Assay (MgSiF6·6H2O) 98.00 % Minimum 98.50 %± 0.2%
Equivalent Fluorine 40.85 % Minimum
Free Acid (H2SiF6)   1.00 % Maximum   0.50 %± 0.2%
Sulfates (SO4)   0.50 % Maximum   0.40 %± 0.1%
Water Insoluble Matter   0.50 % Maximum   0.30 %± 0.1%
Chlorides (NaCl)     0.04 %
     
Physical Properties    
   
Description Crystalline,white,free flowing granules
Specific Gravity (H2O=1) 1.778
Boiling Point Decomposes above 80°C
Molecular Weight 274.48
Solubility 42% @ 25°C
   
Containers  
   
Bags 5H3 / 5M2 25 Kg net weight
   
Freight Description  
   
DOT Shipping Name Magnesium Fluorosilicate, Solid
DOT Shipping Classification Class 6.1
UN 2853 Labels:  Toxic
Packing Group III


CAS NUMBER: 18972-56-0

Properties
Magnesium Fluorosilicate is a white crystalline material.

Manufacture
Magnesium Fluorosilicate can be produced by the reaction of magnesium hydroxide
or magnesium carbonate with hydrofluorosilicic acid.

Uses
>  Building materials: Concrete hardeners, waterproofing
>  Ceramic glaze
>  Commercial laundry. Laundry souring agent
>  Production of catalyst for olefin polymerization
>  Wood preservative compounds


The information presented herein is based on data considered to be accurate and that reflects the requirements of the OSHA Hazard Communication Standards in effect as of the date of preparation of the Product Specification Sheet. However, no warranty or representation, express or implied, is made as to the accurancy or completeness of the foregoing data and safety information. In addition, no responsibility can be assumed by vendor for any damage or injury resulting from abnormal use, from any failure to adhere to recommended practices or from any hazards inherent in the nature of the product.
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