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Alfa Aesar™ Hexafluorosilicic acid, 35% w/w aq. soln.


Quantity 100g

Manufacturer: alfa aesar™  L14829-22

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Catalog No. AAL1482922

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Description & Specifications

Chemical Identifiers

Quantity 100g
Boiling Point 108° to 109°C
Concentration 35% w/w aq. soln.
Quantity 100g
Chemical Name or Material Hexafluorosilicic acid
CAS 16961-83-4
Molecular Formula H2F6Si
Linear Formula H2SiF6
Formula Weight 144.09g/mol
MDL Number MFCD00036289
UN Number UN1778
Merck Index 14,4182
Synonym Fluorosilicic acid; Hydrofluorosilicic acid
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314
Causes severe skin burns and eye damage.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: FLUOROSILICIC ACID
RTECS Number VV8225000
TSCA TSCA

Specifications

Chemical Name or Material Hexafluorosilicic acid
CAS 16961-83-4
Molecular Formula H2F6Si
Linear Formula H2SiF6
Formula Weight 144.09g/mol
MDL Number MFCD00036289
UN Number UN1778
Merck Index 14,4182
Synonym Fluorosilicic acid; Hydrofluorosilicic acid

Applications
Hexafluorosilicic acid is commonly used as a source of fluoride. It is converted to a variety of useful hexafluorosilicate salts. It is also used as an electrolyte in the Betts electrolytic process for refining lead. It is an important organic reagent for cleaving Si-O bonds of silyl ethers. Further, it is used as wood a preservation agent and also used in surface modification of calcium carbonate.

Solubility
Miscible with water.

Notes
Incompatible in strong oxidizing agents, metals, alkalis, strong acids, stoneware and glass.

Accessories

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H314
Causes severe skin burns and eye damage.