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71519

Sigma-Aldrich

Sodium fluoride

BioUltra, ≥99.0% (F)

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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:
12352200
eCl@ss:
38050104
PubChem Substance ID:
57652315

vapor pressure

1.4 mmHg ( 0 °C)

product line

BioUltra

assay

≥99.0% (F)

impurities

insoluble matter, passes filter test
≤0.04% free alkali (as NaOH)
≤0.05% free acid (as HF)

loss

≤0.1% loss on drying, 150 °C

pH

7.0-10.0 (25 °C, 0.5 M in H2O)

mp

993 °C (lit.)

solubility

H2O: 0.5 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤50 mg/kg
hexafluorosilicate (SiF62-): ≤1000 mg/kg
sulfate (SO42-): ≤200 mg/kg
sulfite (SO32-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg
As: ≤0.5 mg/kg
Ba: ≤10 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
K: ≤200 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

0.5 M in H2O

UV absorption

λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01

SMILES string

[F-].[Na+]

InChI

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

InChI key

PUZPDOWCWNUUKD-UHFFFAOYSA-M

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Other Notes

Enzyme inhibitor e.g. pyrimidine nucleoside monophosphate kinase[1]; Stimulates cardiac adenylate cyclase and can be used to differentiate the isoenzymes[2]

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

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

supp_hazards

EUH032

Storage Class

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

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
BCBG2016V
1397533V
422766/1
1397533
336838/1

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M P Panchenko et al.
Journal of molecular and cellular cardiology, 17(2), 133-143 (1985-02-01)
Ion-exchange chromatography of rabbit heart adenylate cyclase solubilized with lubrol PX results in two peaks of activity, AC I and AC II, differing in their sensitivity to guanylylimido-diphosphate [Gpp(NH)p], NaF and cholera toxin. AC I is activated 4- to 5-fold
UMP-CMP kinase from Tetrahymena pyriformis.
E P Anderson
Methods in enzymology, 51, 331-337 (1978-01-01)
Naoomi Tominaga et al.
Nature communications, 6, 6716-6716 (2015-04-02)
Brain metastasis is an important cause of mortality in breast cancer patients. A key event during brain metastasis is the migration of cancer cells through blood-brain barrier (BBB). However, the molecular mechanism behind the passage through this natural barrier remains
Ryan D Espy et al.
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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
M Ogawa et al.
Veterinary pathology, 52(6), 1099-1107 (2015-03-04)
Canine degenerative myelopathy (DM) is a progressive neurodegenerative disease frequently found in Pembroke Welsh Corgi (PWC) dogs, and it has clinical and pathologic similarities to human amyotrophic lateral sclerosis. Autophagy is a major intracellular protein degradation system. Abnormalities of autophagy--resulting
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