1.15187

Nitric acid

69%, Suprapur^®

• Synonym(s): Nitric acid solution
• Empirical Formula (Hill Notation): HNO₃
• CAS Number: 7697-37-2
• Molecular Weight: 63.01
• MDL number: MFCD00011349
• UNSPSC Code: 41116105
• NACRES: NA.21

Properties

• Product Name: Nitric acid 69%, Suprapur^®, for inorganic trace analysis
• grade: for inorganic trace analysis
• Quality Level: 100
• vapor pressure: 9.4 hPa ( 20 °C)
• Assay: 69%
• form: liquid
• 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

Description

General description

Suprapur^®

Legal Information

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

Safety Information

• Pictograms: GHS03,GHS05,GHS06
• Signal Word: Danger
• Hazard Statements: H272 - H290 - H314 - H331
• Precautionary Statements: 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
• Supplementary Hazards: EUH071
• Storage Class Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1