Hexafluorosilicic acid, 35% w/w aq. soln.

Code produit	Quantity	unitSize
11383696	500 g	500g
11373696	100 g	100g
11393696	2500 g	2.5kg

Code produit 11383696 Fournisseur Thermo Scientific Alfa Aesar Code fournisseur L14829.36

Description

CAS: 16961-83-4 | F6H2Si | 144.091 g/mol

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.

Suitable for battery materials development.

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.

Spécification

Identifiants chimiques

• CAS: 16961-83-4
• Molecular Formula: F6H2Si
• Molecular Weight (g/mol): 144.091
• MDL Number: MFCD00036289
• InChI Key: OHORFAFFMDIQRR-UHFFFAOYSA-P
• Synonym: hexafluorosilicic acid, fluorosilicic acid, dihydrogen hexafluorosilicate, silicate 2-, hexafluoro-, dihydrogen, hexafluorosilicon 2-; hydron, dihydrogen hexafluorosilanediuide, silicofluoridd, hexafluorosilic acid, hydrofluorosilic acid, kieselfluorwasserstoffsaure
• PubChem CID: 21863527
• IUPAC Name: hexafluorosilicon(2-);hydron
• SMILES: [H+].[H+].F[Si-2](F)(F)(F)(F)F

• Boiling Point: 108°C to 109°C
• Quantity: 500 g
• Linear Formula: H₂SiF₆
• UN Number: UN1778
• Merck Index: 14,4182
• Solubility Information: Miscible with water.
• Formula Weight: 144.09
• Concentration or Composition (by Analyte or Components): 35% w/w aq. soln.
• Density: 1.32
• Chemical Name or Material: Hexafluorosilicic acid

Sécurité et traitement

Identifiant produit

• Hexafluorosilicic acid, 35% w/w aqueous solution

Mention d'avertissement

• Danger

Catégorie de danger

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Mention de danger

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.

Conseils de prudence

• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P264-Wash face, hands and anyexposed skin thoroughly after handling.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Informations supplémentaires

• MIXTURE LIST-Contain: Fluorosilicic acid

FDS

RUO – Research Use Only