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Merck
CN

71519

Sodium fluoride

BioUltra, ≥99.0% (F)

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About This Item

Linear Formula:
NaF
CAS Number:
Molecular Weight:
41.99
MDL number:
PubChem Substance ID:
eCl@ss:
38050104
UNSPSC Code:
12352200
EC Number:
231-667-8
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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

Other Notes

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


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pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

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

supp_hazards

Storage Class

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

ppe

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

Regulatory Information

危险化学品

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UMP-CMP kinase from Tetrahymena pyriformis.
E P Anderson
Methods in enzymology, 51, 331-337 (1978-01-01)
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
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