1.01832
Nitric acid
69%, for analysis EMPARTA® ACS
别名:
Nitric acid solution
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关于此项目
Concentration:
68.0-70.0% HNO3
Form:
liquid
Grade:
ACS reagent
产品名称
硝酸 溶液, for analysis EMPARTA® ACS
grade
ACS reagent
Quality Segment
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
SMILES string
O[N+]([O-])=O
InChI
1S/HNO3/c2-1(3)4/h(H,2,3,4)
InChI key
GRYLNZFGIOXLOG-UHFFFAOYSA-N
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
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hcodes
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