1.01832

Nitric acid

69%, for analysis EMPARTA^® ACS

• Synonym(e): Salpetersäure -Lösung
• Lineare Formel: HNO₃
• CAS-Nummer: 7697-37-2
• Molekulargewicht: 63.01
• UNSPSC Code: 12352301
• NACRES: NA.21
• MDL number: MFCD00011349
• Concentration: 68.0-70.0% HNO₃
• Form: liquid
• Grade: ACS reagent

Eigenschaften

• Produktname: Salpetersäure 69 %, for analysis EMPARTA^® ACS
• grade: ACS reagent
• Quality Segment: 200
• 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

Beschreibung

Analysis Note

Gehalt (acidimetrisch): 68.0 - 70.0 %
Identität: entspricht
Aussehen: entspricht
Farbe: ≤ 10 Hazen
Chlorid (Cl): ≤ 0.5 ppm
Schwermetalle (als Pb): ≤ 0.2 ppm
Sulfat (SO₄): ≤ 1 ppm
As (Arsen): ≤ 0.010 ppm
Fe (Eisen): ≤ 0.200 ppm
Glührückstand (als SO₄): ≤ 5 ppm

Legal Information

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

Sicherheitshinweise

• signalword: Danger
• 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
• Lagerklasse: 5.1B - Oxidizing hazardous materials
• wgk: WGK 1
• pictograms: GHS03,GHS06,GHS05
• hcodes: H272,H290,H314,H331