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Key Documents

47582

Sigma-Aldrich

Hydrogen fluoride

>99.9%

Synonym(s):

Hydrofluoric acid

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About This Item

Linear Formula:
HF
CAS Number:
Molecular Weight:
20.01
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:

assay

>99.9%

impurities

≤0.05% water

SMILES string

F

Packaging

Cylinder with net ~4.4 kg

Other Notes

Sales restrictions may apply

pictograms

Skull and crossbonesCorrosion

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A

Storage Class

2A - Gases

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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Souleymane Coulibaly et al.
Biological & pharmaceutical bulletin, 38(9), 1395-1403 (2015-09-04)
To clarify the seasonal fluctuations in air pollution and the effect of long-range transport, we collected airborne particles (n=118) at Dazaifu in Fukuoka, Japan, from June 2012 to May 2013 and measured Pb and SO4(2-), which are indicators of the

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