产品名称
氢氟酸38-40%, EMPLURA®
SMILES string
[H+].[F-]
InChI
1S/FH/h1H
InChI key
KRHYYFGTRYWZRS-UHFFFAOYSA-N
vapor density
1.27 (vs air)
vapor pressure
25 mmHg ( 20 °C)
product line
EMPLURA®
form
liquid
concentration
38-40% Hf
impurities
≤0.0005% Heavy metals (as Pb)
≤0.001% Fe (Iron)
≤0.001% Sulfate (SO4)
≤0.002% Chloride (Cl)
≤0.002% Sulfite (SO?)
≤0.01% Hexafluorosilicate (SiF6)
ign. residue
≤0.002% (as sulfate)
pH
2 (20 °C in H2O)
mp
-44 °C
density
1.13 g/cm3 at 20 °C
1.15 g/mL at 25 °C (lit.)
storage temp.
2-30°C
Quality Level
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Analysis Note
Fe(铁): ≤ 0.001 %
氯化物(Cl): ≤ 0.002 %
六氟硅酸盐(SiF₆): ≤ 0.01 %
硫酸盐(SO₄): ≤ 0.001 %
硫酸盐(SO₃): ≤ 0.002 %
重金属(以铅计): ≤ 0.0005 %
炽灼残渣(以硫酸盐计): ≤ 0.002 %
Other Notes
Legal Information
signalword
Danger
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A
存储类别
6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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