71519

Sigma-Aldrich

Sodium fluoride

BioUltra, ≥99.0% (F)

Linear Formula:
NaF
CAS Number:
Molecular Weight:
41.99
EC Number:
MDL number:
eCl@ss:
38050104
PubChem Substance ID:

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; Stimulates cardiac adenylate cyclase and can be used to differentiate the isoenzymes

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Supp Hazards

Contact with acids liberates very toxic gas.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 1690 6.1 / PGIII

WGK Germany

1

Certificate of Analysis

Certificate of Origin

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.
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...
Pierre-Olivier Strale et al.
The Journal of cell biology, 210(2), 333-346 (2015-07-22)
Oligomerization of cadherins could provide the stability to ensure tissue cohesion. Cadherins mediate cell-cell adhesion by forming trans-interactions. They form cis-interactions whose role could be essential to stabilize intercellular junctions by shifting cadherin clusters from a fluid to an ordered...

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