Sodium fluoride

Name: Sodium fluoride
Brand: SIGALD

puriss., meets analytical specification of Ph. Eur., BP, USP, 98.5-100.5% (calc. to the dried substance)

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About This Item

Linear Formula:

NaF

CAS Number:

7681-49-4

Molecular Weight:

41.99

EC Number:

231-667-8

MDL number:

MFCD00003524

UNSPSC Code:

12352302

eCl@ss:

38050104

PubChem Substance ID:

329747226

NACRES:

NA.21

Assay:

98.5-100.5% (calc. to the dried substance)

Form:

powder

Key Documents

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vapor pressure

1.4 mmHg ( 0 °C)

grade

puriss.

Assay

98.5-100.5% (calc. to the dried substance)

form

powder

quality

meets analytical specification of Ph. Eur., BP, USP

impurities

acidity or alkalinity, complies
organic volatile impurities, complies (GC)
residual solvents, complies
≤0.002% heavy metals (as Pb)
≤0.1% free alkali (as NaOH)
≤0.2% free acid (as HF)
≤0.2% sodium hexafluorosilicate (Na₂SiF₆)

loss

≤0.5% loss on drying, 150 °C

mp

993 °C (lit.)

anion traces

chloride (Cl^-): ≤100 mg/kg
sulfate (SO₄^2-): ≤200 mg/kg

cation traces

Fe: ≤50 mg/kg

suitability

complies for appearance of solution

SMILES string

[F-].[Na+]
[F-].[Na+]

InChI

1S/FH.Na/h1H;/q;+1/p-1

InChI key

PUZPDOWCWNUUKD-UHFFFAOYSA-M

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This Item	201154	450022	PHR1408
Sigma-Aldrich 01148 Sodium fluoride	Sigma-Aldrich 201154 Sodium fluoride	Sigma-Aldrich 450022 Sodium fluoride	Supelco PHR1408 Sodium Fluoride
form powder	form powder	form powder	form -
assay 98.5-100.5% (calc. to the dried substance)	assay ≥99%	assay 99.99% trace metals basis	assay -
Quality Level 200	Quality Level 200	Quality Level 100	Quality Level 300
grade puriss.	grade -	grade -	grade -
mp 993 °C (lit.)	mp 993 °C (lit.)	mp 993 °C (lit.)	mp 993 °C (lit.)
anion traces chloride (Cl^-): ≤100 mg/kg, sulfate (SO₄^2-): ≤200 mg/kg	anion traces chloride (Cl^-): ≤0.005%, sulfate (SO₄^2-): ≤0.03%, sulfite (SO₃^2-): ≤0.005%	anion traces -	anion traces -

General description

Sodium fluoride (NaF) is a metallic halide. It has been reported as dental caries preventive agent.[1] It is the most widely employed preservative for glucose in blood.[2] It has been reported to stabilize hepatic microsomal glucose-6-P phosphohydrolase enzyme.[3]

Application

Sodium fluoride may be employed as fluorination agent in the synthesis of aromatic and aliphatic fluorides, via metathesis.[4] It may be used to prepare the lysis buffer.[5]

Pictograms

GHS06

Signal Word

Danger

Hazard Statements

H301,H315,H319

Precautionary Statements

P264 - P280 - P301 + P310 - P302 + P352 - P305 + P351 + P338 - P332 + P313

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2

Supplementary Hazards

EUH032

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Effectiveness of sodium fluoride as a preservative of glucose in blood.

Chan AY, et al.

Clinical Chemistry, 35(2), 315-317 (1989)

Synthesis of fluorides by metathesis with sodium fluoride.

Tullock CW and Coffman DD.

The Journal of Organic Chemistry, 25(11), 2016-2019 (1960)

Aluminum ions are required for stabilization and inhibition of hepatic microsomal glucose-6-phosphatase by sodium fluoride.

A J Lange et al.

The Journal of biological chemistry, 261(1), 101-107 (1986-01-05)

Stabilization and inhibition of hepatic microsomal glucose-6-P phosphohydrolase (EC 3.1.3.9) by F- requires the presence of Al3+ ions. At millimolar concentrations, reagent grade NaF inhibited glucose-6-P hydrolysis and protected the enzyme against inactivation induced by heat in the presence of

The c-Mpl ligand (thrombopoietin) stimulates tyrosine phosphorylation of Jak2, Shc, and c-Mpl.

J G Drachman et al.

The Journal of biological chemistry, 270(10), 4979-4982 (1995-03-10)

c-Mpl is a member of the cytokine receptor superfamily, expressed primarily on hematopoietic cells. Recently, the c-Mpl ligand was cloned and found to have thrombopoietic activity. In this paper we report that ligand binding induced tyrosine phosphorylation in BaF3 cells

Paper spray and extraction spray mass spectrometry for the direct and simultaneous quantification of eight drugs of abuse in whole blood.

Ryan D Espy et al.

Analytical chemistry, 86(15), 7712-7718 (2014-06-28)

Determination of eight drugs of abuse in blood has been performed using paper spray or extraction spray mass spectrometry in under 2 min with minimal sample preparation. A method has been optimized for quantification of amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine (MDA), 3,4-methylenedioxy-N-methylamphetamine

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