Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

69106 Sodium hexafluorosilicate, 99+%

CAS Number
16893-85-9
Synonyms

Stock No. Size Price ($) Quantity Availability
69106-36 500g 41.90
69106-A3 2kg 98.30
Add to Cart Bulk/Specialty Print Quote View Item

Sodium hexafluorosilicate, 99+%

MDL
MFCD00003491
EINECS
240-934-8

Chemical Properties

Formula
F6Na2Si
Formula Weight
188.06
Form
Crystalline
Melting point
dec.
Density
2.679
Refractive Index
1.310
Storage & Sensitivity
Ambient temperatures.
Solubility
Slightly soluble in water. Solubility increases with temperature. Insoluble in alcoholSlightly soluble in water. Insoluble in alcohol.

Applications

Sodium hexafluorosilicate is used as a additive for water fluoridation, opal glass raw material and in ore refining. It is also used in the preparation of other fluoride chemicals like sodium fluoride, sodium hexafluoroaluminate, potassium hexafluorosilicate, ammonium fluoride and calcium fluoride. It finds application as flotator, component for wet etching, wood preservative, brazing flux and welding compound. It is an active component of concrete.

Notes

Moisture sensitive. Incompatible with oxidizing agents and water.

Literature References

Kurkov, A. V.; Egorov, A. V.; Shcherbakova, S. N. Integrated processing technology for hematite-martite ore. J. Min. Sci. 2015, 51 (1), 144-149.

Verdolotti, L.; Liguori, B.; Capasso, I.; Errico, A.; Caputo, D.; Lavorgna, M.; Iannace, S. Synergistic effect of vegetable protein and silicon addition on geopolymeric foams properties. J. Mater. Sci. 2015, 50 (6), 2459-2466.

GHS Hazard and Precautionary Statements

Hazard Statements: H301+H311+H331

Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled.

Precautionary Statements: P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P311-P312-P330-P361-P363-P501c

Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Remove/Take off immediately all contaminated clothing. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,8624
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2826.90
TSCA
Yes
RTECS
VV8410000

Recommended

  • A11904

    Bromoform, 96%, stab. with ethanol
  • A13001

    Sulfanilamide, 98%
  • 10523

    Phosphorus(V) chloride, 98%
  • 14106

    Sodium metasilicate, anhydrous, tech.
  • 88275

    Sodium hexafluoroaluminate, 97.8+%

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware