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  7. Hexafluorosilicic acid, 23% w/w aq. soln., Thermo Scientific Chemicals

Hexafluorosilicic acid, 23% w/w aq. soln., Thermo Scientific Chemicals

Catalog Number AA6910936
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Quantity:
500 g
16961-83-4
F6H2Si
144.091
MFCD00036289
OHORFAFFMDIQRR-UHFFFAOYSA-P
hexafluorosilicic acid, fluorosilicic acid, dihydrogen hexafluorosilicate, silicate 2-, hexafluoro-, dihydrogen, hexafluorosilicon 2-; hydron, dihydrogen hexafluorosilanediuide, silicofluoridd, hexafluorosilic acid, hydrofluorosilic acid, kieselfluorwasserstoffsaure
21863527
hexafluorosilicon(2-);hydron
[H+].[H+].F[Si-2](F)(F)(F)(F)F
16961-83-4
F6H2Si
144.091
MFCD00036289
OHORFAFFMDIQRR-UHFFFAOYSA-P
hexafluorosilicic acid, fluorosilicic acid, dihydrogen hexafluorosilicate, silicate 2-, hexafluoro-, dihydrogen, hexafluorosilicon 2-; hydron, dihydrogen hexafluorosilanediuide, silicofluoridd, hexafluorosilic acid, hydrofluorosilic acid, kieselfluorwasserstoffsaure
21863527
hexafluorosilicon(2-);hydron
[H+].[H+].F[Si-2](F)(F)(F)(F)F

Description

It is mainly produced as a precursor to aluminum trifluoride and synthetic cryolite. It is commonly used as a source of fluoride for water fluoridation. Hexafluorosilicic acid is also converted to a variety of useful hexafluorosilicate salts. The potassium salt is used in the production of porcelains, the magnesium salt.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Color White through Yellow
Physical Form Liquid
Quantity 500 g
UN Number UN1778
Merck Index 14,4182
Solubility Information Fully miscible in water.
Formula Weight 144.09
Concentration or Composition (by Analyte or Components) 23% w/w aq. soln.
Density 1.223g/mL
Chemical Name or Material Hexafluorosilicic acid

Safety and Handling

Hazard Category H314
Hazard Statement GHS H Statement
H314
Causes severe skin burns and eye damage.
Precautionary Statement P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: FLUOROSILICIC ACID
EINECSNumber 241-034-8
RTECSNumber VV8225000
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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