Sodium fluoride, Puratronic™, 99.995% (metals basis excluding K), K =100ppm, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11312058	Thermo Scientific Alfa Aesar 012964.06	5 g
11392048	Thermo Scientific Alfa Aesar 012964.18	50 g
11302058	Thermo Scientific Alfa Aesar 012964.30	250 g

Description

It is used as a steel degreasing agent and a flux. It is used in heat treating salt compositions, tin-electroplating, fluoridation of drinking water, removing HF from exhaust systems to reduce air pollution, and frosting glasses. It has significant applications in organic synthesis including its halide-exchange with acyl chloride, sulfur chlorides, and phosphorus chloride, desilylation of silyl-protected OH groups, synthesis of fluorocarbons (Finkelstein reaction), and also in metallurgy.

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.

Chemical Identifiers

• CAS: 7681-49-4
• Molecular Weight (g/mol): 41.99
• InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M
• PubChem CID: 5235
• SMILES: [F-].[Na+]

• Molecular Formula: FNa
• MDL Number: MFCD00003524
• Synonym: sodium fluoride, florocid, fluoride, sodium, zymafluor, ossin, sodium fluoride naf, sodium fluoride, antibulit, floridine, fluonatril
• ChEBI: CHEBI:28741

Specifications

• Boiling Point: 1704°C
• CAS: 7681-49-4
• Physical Form: Powder
• Molecular Formula: FNa
• Synonym: sodium fluoride, florocid, fluoride, sodium, zymafluor, ossin, sodium fluoride naf, sodium fluoride, antibulit, floridine, fluonatril
• InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M
• IUPAC Name: sodium fluoride
• PubChem CID: 5235
• Formula Weight: 41.99
• Refractive Index: 1.336
• Vapor Pressure: 1.3 hPa (1mm Hg) at 20°C
• Chemical Name or Material: Sodium fluoride

• Melting Point: 993°C
• Color: White
• Assay Percent Range: 99.9995% (metals basis excluding K)
• MDL Number: MFCD00003524
• Solubility Information: Soluble in water. Slightly soluble in HF and ammonia. Insoluble in alcohol.
• SMILES: [F-].[Na+]
• Molecular Weight (g/mol): 41.99
• ChEBI: CHEBI:28741
• Odor: Odorless
• Appearance: White powder
• Density: 2.78

Safety and Handling

P264b-P270-P280-P301+P310-P302+P352-P305+P351+P338-P330-P332+P313-P362-P501c

H301-H315-H319

missing translation for 'dotInformation' : Hazard Class: 6.1, Packing Group: III

missing translation for 'einecsNumber' : 231-667-8

missing translation for 'rtecsNumber' : WB0350000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only