Substance
ID:368825
Names and Identifiers
IUPAC name
hydrogen fluoride
Synonyms
氢氟酸HFHydrofluoric acid
IUPAC Traditional name
hydrogen fluoride
Properties
Safety Information
German water hazard class
2
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
GHS Signal Word
Danger
Risk Statements
26/27/28-35
Hazard Class
8
European Hazard Symbols
Highly toxic (T+)
Corrosive (C)RID/ADR
UN 1790 8/PG 2
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
UN Number
1790
GHS Hazard statements
H300-H310-H314-H330
Packing Group
2
GHS Precautionary statements
P260-P264-P280-P284-P301+P310-P302+P350
MSDS Link
Safety Statements
7/9-26-36/37-45
Product Information
Antion Traces
chloride (Cl-): ≤5 mg/kg
phosphate (PO43-): ≤1 mg/kg
sulfate (SO42-): ≤5 mg/kg
sulfite (SO32-): ≤5 mg/kg
Cation Traces
Fe: ≤1 mg/kg
As: ≤0.1 mg/kg
Empirical Formula (Hill Notation)
HF
Grade
puriss.
Purity
≥40%
Impurities
≤0.0001% heavy metals (as Pb)
≤0.02% hexafluorosilic acid (H2SiF6)
Physical Property
Density
1.15 g/mL at 25 °C(lit.)
Vapor Density
1.27 (vs air)
Vapor Pressure
25 mmHg ( 20 °C)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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