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Sodium Fluorosilicate   Na2SiF6
Sodium Silicofluoride

Product Data Sheet


Chemical Analysis Typical
   
Assay (Na2SiF6) 98.00 % Minimum
Fluorine (F) 59.43 %
Moisture as H2O 00.50 % Maximum
Water Insoluble Matter 00.50 % Maximum
Heavy Metals, as Lead (Pb) 00.05 % Maximum
   
Physical Properties    
   
Description Dry crystalline non-hygroscopic salt, meeting AWWA Standard B-702
and the NSF/ANSI Standard 60 for Sodium Fluorosilicate.
Specific Gravity (H20=1) 2.679
Boiling Point Decomposes at 500° C (932°F)
Molecular Weight188.05
Solubility in Water 0.76 grams/100 ml of water @ 25° C
2.45 grams/100 ml of water @ 100° C
Guaranteed Screens Minimum = 98% through 40 mesh
Maximum - 25% through 325 mesh
pH (1% Solution) 3.0 - 4.5
   
Containers  
   
Bags 5M2 Multi-wall water resistant paper bags,
50 lbs net weight (Domestic)
Super Sacks
Bulk Hopper Trucks
   
   
Freight Description  
   
DOT Shipping Classification Class 6.1
DOT Shipping Name Sodium Fluorosilicate
UN 2674Placard: Toxic
Packing Group III 


Properties
Sodium Fluorosilicate is a white, odorless crystalline powder.

Manufacture
Sodium fluorosilicate is generally obtained by the neutralization of fluorosilicic acid with sodium carbonate.

Uses
  Water fluoridation


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.
Lucier Chemical Industries    415 Pablo Avenue North   Jacksonville Beach,   Florida     32250
Telephone  904.241.1200        Fax 904.241.1220

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