产品名称
硝酸 溶液, for analysis EMPARTA® ACS
SMILES string
O[N+]([O-])=O
InChI
1S/HNO3/c2-1(3)4/h(H,2,3,4)
InChI key
GRYLNZFGIOXLOG-UHFFFAOYSA-N
grade
ACS reagent
vapor pressure
9.4 hPa ( 20 °C)
product line
EMPARTA®
form
liquid
concentration
68.0-70.0% HNO3
impurities
≤0.010 ppm As (Arsenic)
≤0.2 ppm Heavy metals (as Pb)
≤0.200 ppm Fe (Iron)
≤0.5 ppm Chloride (Cl)
≤1 ppm Sulphate (SO4)
ign. residue
≤5 ppm (as SO4)
color
APHA: ≤10
pH
<1 (20 °C in H2O)
bp
122 °C/1013 hPa
mp
-41 °C
density
1.41 g/cm3 at 20 °C
storage temp.
2-30°C
Quality Level
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相关类别
Analysis Note
Assay (acidimetric): 68.0 - 70.0 %
Identity: passes test
Appearance: passes test
Colour: ≤ 10 Hazen
Chloride (Cl): ≤ 0.5 ppm
Heavy metals (as Pb): ≤ 0.2 ppm
Sulphate (SO₄): ≤ 1 ppm
As (Arsenic): ≤ 0.010 ppm
Fe (Iron): ≤ 0.200 ppm
Residue on ignition (as SO₄): ≤ 5 ppm
Identity: passes test
Appearance: passes test
Colour: ≤ 10 Hazen
Chloride (Cl): ≤ 0.5 ppm
Heavy metals (as Pb): ≤ 0.2 ppm
Sulphate (SO₄): ≤ 1 ppm
As (Arsenic): ≤ 0.010 ppm
Fe (Iron): ≤ 0.200 ppm
Residue on ignition (as SO₄): ≤ 5 ppm
Legal Information
EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A
supp_hazards
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 1
法规信息
危险化学品
易制爆化学品
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