Fluosilicic acid, 25 wt.% aqueous solution, Thermo Scientific Chemicals

Catalog Number	Mfr. No.	Quantity	Packaging
AC410715000	Thermo Scientific Chemicals 410715000	500 g	Plastic bottle
AC410710025	Thermo Scientific Chemicals 410710025	2.5 kg	Plastic bottle

Description

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

Specifications

• Chemical Name or Material: Fluosilicic acid
• CAS: 16961-83-4, 7732-18-5
• Packaging: Plastic bottle
• Molecular Formula: F6H2Si
• Physical Form: Liquid
• Synonym: hexafluorosilicic acid, fluorosilicic acid, dihydrogen hexafluorosilicate, silicate 2-, hexafluoro-, dihydrogen, hexafluorosilicon 2-; hydron, dihydrogen hexafluorosilanediuide, silicofluoridd, hexafluorosilic acid, hydrofluorosilic acid, kieselfluorwasserstoffsaure
• SMILES: [H+].[H+].F[Si-2](F)(F)(F)(F)F
• Molecular Weight (g/mol): 144.091
• Formula Weight: 144.09

• Color: Colorless
• Density: 1.2700g/mL
• Specific Gravity: 1.27
• Linear Formula: H₂SiF₆
• MDL Number: MFCD00036289
• InChI Key: OHORFAFFMDIQRR-UHFFFAOYSA-P
• IUPAC Name: hexafluorosilicon(2-);hydron
• PubChem CID: 21863527
• Percent Purity: 19 to 20.6% (total fluorine)

Safety and Handling

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

GHS P Statement:
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.
Wash face, hands and any exposed skin thoroughly after handling.
Do not breathe dust/fume/gas/mist/vapors/spray.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Danger

EINECSNumber : 241-034-8

RTECSNumber : VV8225000

TSCA : TSCA

RUO – Research Use Only