Ammonium hexafluorosilicate, 99.999%, (trace metal basis)

Description

CAS: 16919-19-0 | H₈F₆N₂Si | 178.15 g/mol

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.

for ultra trace analysis

Specifications

Chemical Identifiers

• CAS: 16919-19-0
• Molecular Formula: H₈F₆N₂Si
• Molecular Weight (g/mol): 178.15
• InChI Key: ITHIMUMYFVCXSL-UHFFFAOYSA-P
• Synonym: ammonium hexafluorosilicate, ammonium fluosilicate, ammonium fluorosilicate, ammonium silicofluoride, cryptohalite, caswell no. 043, diammonium fluosilicate, diammonium fluorosilicate, ammonium silicon fluoride, diammonium hexafluorosilicate
• PubChem CID: 28145
• IUPAC Name: diazanium;hexafluorosilicon(2-)
• SMILES: [NH4+].[NH4+].F[Si-2](F)(F)(F)(F)F

• Color: White
• Physical Form: Crystalline Powder and/or Chunks
• Quantity: 10 g
• Assay Percent Range: 99.999%
• Linear Formula: (NH₄)₂SiF₆
• Merck Index: 15,524
• Solubility Information: Solubility in water: 18.6 g/100mL (17°C).
• Formula Weight: 178.15
• Percent Purity: 99.999%
• Grade: Trace Metal Basis
• Packaging: Glass bottle
• Specific Gravity: 2.01
• Density: 2.0100g/mL
• Chemical Name or Material: Ammonium hexafluorosilicate

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Toxic if inhaled. Toxic in contact with skin. Toxic if swallowed.
Precautionary Statement	GHS P Statement IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Wear protective gloves/protective clothing/eye protectio
EINECSNumber	240-968-3

SDS

RUO – Research Use Only