[A13019] CAS 7681-49-4 | Sodium fluoride, 99% | Alfa
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Brand: Alfa Aesar
7681-49-4 | FNa | fluoride therapy
Chemical Identifiers
CAS
7681-49-4
Molecular Weight (g/mol)
41.99
MDL Number
MFCD00003524
Synonym
sodium fluoride|NaF|fluoride therapy
SMILES
[F-].[Na+]
InChI Key
PUZPDOWCWNUUKD-UHFFFAOYSA-M
Molecular Formula
FNa
IUPAC Name
sodium fluoride
Specifications
Appearance (Color)
White
Form
Powder
Assay from Supplier’s CofA
≥98.5 to ≤101.5%
Loss on Drying
<0.5% (150?C/constant wt)
설명
Sodium fluoride is used as a steel degreasing agent and in tin electroplating, flux, heat treating salt compositions, fluoridation of drinking water, removing HF from exhaust systems to reduce air pollution, and frosting glasses. It serves as a source of fluoride ion in several applications including it use in synthetic chemistry, for example in Finkelstein reaction for preparating fluoro compounds, desilylation in sensitive organic compounds, metallurgy, and reaction with electrophilic chlorides. It has medical and other applications including complexing of magnesium ions.
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.
Applications
Sodium fluoride is used as a steel degreasing agent and in tin electroplating, flux, heat treating salt compositions, fluoridation of drinking water, removing HF from exhaust systems to reduce air pollution, and frosting glasses. It serves as a source of fluoride ion in several applications including it use in synthetic chemistry, for example in Finkelstein reaction for preparating fluoro compounds, desilylation in sensitive organic compounds, metallurgy, and reaction with electrophilic chlorides. It has medical and other applications including complexing of magnesium ions.
Sodium fluoride is used as a steel degreasing agent and in tin electroplating, flux, heat treating salt compositions, fluoridation of drinking water, removing HF from exhaust systems to reduce air pollution, and frosting glasses. It serves as a source of fluoride ion in several applications including it use in synthetic chemistry, for example in Finkelstein reaction for preparating fluoro compounds, desilylation in sensitive organic compounds, metallurgy, and reaction with electrophilic chlorides. It has medical and other applications including complexing of magnesium ions.
Solubility
Slightly soluble in water. Insoluble in alcohol
Notes
It must be kept away from oxidizing agents, metals, acids, alkalis. It is less hygroscopic.
Other References:
Merck Index:14,8618UN Number:UN1690
GHS Hazard and Precautionary Statements
Hazard Statements:H301-H315-H319
GHS H StatementH301-H315-H319Toxic if swallowed.Causes skin irritation.Causes serious eye irritation.
Precautionary Statements:P264b-P270-P280-P301+P310-P302+P352-P305+P351+P338-P330-P332+P313-P362-P501c
Risk & Safety
TSCA:YesRTECS Number:WB0350000
경고:RUO – Research Use Only
CAS7681-49-4FORMULAFNaHAZARD CLASS6.1EINECS231-667-8MDLMFCD00003524PACKAGING GROUPIII
| Pakage | 1000g, 250g, 5000g |
|---|---|
| brand | Alfa Aesar |
