1.00452

Nitric acid

65%, for analysis (max. 0.005ppm Hg) EMSURE^® Reag. Ph Eur,ISO

• Synonym(s): Nitric acid solution
• Empirical Formula (Hill Notation): HNO₃
• CAS Number: 7697-37-2
• Molecular Weight: 63.01
• MDL number: MFCD00011349
• UNSPSC Code: 12352301
• NACRES: NA.21

Properties

• product name: Nitric acid 65%, for analysis (max. 0.005ppm Hg) EMSURE^® Reag. Ph Eur,ISO
• agency: reag. ISO; reag. Ph. Eur.
• Quality Level: 300
• vapor pressure: 9.4 hPa ( 20 °C)
• product line: EMSURE^®
• assay: ≥65.0% (alkalimetric)
• form: liquid
• impurities: ≤0.005 ppm Hg (Mercury); ≤0.01 ppm Ag (Silver); ≤0.01 ppm As (Arsenic); ≤0.01 ppm Ba (Barium); ≤0.01 ppm Be (Beryllium); ≤0.01 ppm Cd (Cadmium); ≤0.01 ppm Co (Cobalt); ≤0.01 ppm Cu (Copper); ≤0.01 ppm Li (Lithium); ≤0.01 ppm Mn (Manganese); ≤0.01 ppm Mo (Molybdenum); ≤0.01 ppm Pb (Lead); ≤0.01 ppm Sr (Strontium); ≤0.01 ppm V (Vanadium); ≤0.02 ppm Cr (Chromium); ≤0.02 ppm Ge (Germanium); ≤0.02 ppm In (Indium); ≤0.02 ppm Ni (Nickel); ≤0.02 ppm Ti (Titanium); ≤0.02 ppm Tl (Thallium); ≤0.02 ppm Zn (Zinc); ≤0.02 ppm Zr (Zirconium); ≤0.05 ppm Al (Aluminium); ≤0.05 ppm Au (Gold); ≤0.05 ppm Ga (Gallium); ≤0.05 ppm Mg (Magnesium); ≤0.1 ppm Bi (Bismuth); ≤0.1 ppm Ca (Calcium); ≤0.1 ppm Fe (Iron); ≤0.1 ppm K (Potassium); ≤0.1 ppm Pt (Platinum); ≤0.2 ppm Chloride (Cl); ≤0.2 ppm Heavy metals (as Pb); ≤0.2 ppm Na (Sodium); ≤0.2 ppm Phosphate (PO₄); ≤0.5 ppm Sulfate (SO₄); ≤1 ppm Fluoride (F)
• SMILES string: O[N+]([O-])=O
• ign. residue: ≤3 ppm (as SO₄)
• pH: <1 (20 °C in H₂O, strongly acid)
• bp: 121 °C/1013 hPa
• mp: -32 °C
• density: 1.39 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/HNO3/c2-1(3)4/h(H,2,3,4)
• InChI key: GRYLNZFGIOXLOG-UHFFFAOYSA-N

Description

Analysis Note

Assay (alkalimetric): ≥ 65.0 %
Identity: passes test
Appearance: passes test
Density (d 20/20): 1.384 - 1.416
Chloride (Cl): ≤ 0.2 ppm
Fluoride (F): ≤ 1 ppm
Phosphate (PO₄): ≤ 0.2 ppm
Sulfate (SO₄): ≤ 0.5 ppm
Heavy metals (as Pb): ≤ 0.2 ppm
Ag (Silver): ≤ 0.01 ppm
Al (Aluminium): ≤ 0.05 ppm
As (Arsenic): ≤ 0.01 ppm
Au (Gold): ≤ 0.05 ppm
Ba (Barium): ≤ 0.01 ppm
Be (Beryllium): ≤ 0.01 ppm
Bi (Bismuth): ≤ 0.1 ppm
Ca (Calcium): ≤ 0.1 ppm
Cd (Cadmium): ≤ 0.01 ppm
Co (Cobalt): ≤ 0.01 ppm
Cr (Chromium): ≤ 0.02 ppm
Cu (Copper): ≤ 0.01 ppm
Fe (Iron): ≤ 0.1 ppm
Ga (Gallium): ≤ 0.05 ppm
Ge (Germanium): ≤ 0.02 ppm
Hg (Mercury): ≤ 0.005 ppm
In (Indium): ≤ 0.02 ppm
K (Potassium): ≤ 0.1 ppm
Li (Lithium): ≤ 0.01 ppm
Mg (Magnesium): ≤ 0.05 ppm
Mn (Manganese): ≤ 0.01 ppm
Mo (Molybdenum): ≤ 0.01 ppm
Na (Sodium): ≤ 0.2 ppm
Ni (Nickel): ≤ 0.02 ppm
Pb (Lead): ≤ 0.01 ppm
Pt (Platinum): ≤ 0.1 ppm
Sr (Strontium): ≤ 0.01 ppm
Ti (Titanium): ≤ 0.02 ppm
Tl (Thallium): ≤ 0.02 ppm
V (Vanadium): ≤ 0.01 ppm
Zn (Zinc): ≤ 0.02 ppm
Zr (Zirconium): ≤ 0.02 ppm
Residue on ignition (as SO₄): ≤ 3 ppm
ISO-reagent
Minimum shelf life: see product label

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS03,GHS05,GHS06
• signalword: Danger
• hcodes: H272 - H290 - H314 - H331
• pcodes: P210 - P220 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A
• supp_hazards: EUH071
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable