NX0409

Nitric Acid

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• Synonym(s): Nitric acid solution, Hydrogen Nitrate, Azotic Acid,Aqua Fortis, Aquafortis
• Empirical Formula (Hill Notation): HNO₃
• CAS Number: 7697-37-2
• Molecular Weight: 63.01
• MDL number: MFCD00011349
• UNSPSC Code: 12352301

Properties

• Agency: meets USP/NF
• Quality Level: 200; 300
• vapor pressure: 9.4 hPa ( 20 °C)
• concentration: 68.0-70.0% HNO₃
• impurities: ≤0.005 ppm Mercury (Hg); ≤0.01 ppm Arsenic (As); ≤0.05 ppm Copper (Cu); ≤0.05 ppm Nickel (Ni); ≤0.1 ppm Chromium (Cr); ≤0.1 ppm Lead (Pb); ≤0.2 ppm Aluminum (Al); ≤0.2 ppm Calcium (Ca); ≤0.2 ppm Heavy metals (as Pb); ≤0.2 ppm Iron (Fe); ≤0.2 ppm Manganese (Mn); ≤0.2 ppm Phosphate (PO₄); ≤0.3 ppm Gold (Au); ≤0.3 ppm Magnesium (Mg); ≤0.3 ppm Tin (Sn); ≤0.3 ppm Titanium (Ti); ≤0.3 ppm Zinc (Zn); ≤0.5 ppm Chloride (Cl); ≤0.5 ppm Potassium (K); ≤0.5 ppm Sodium (Na); ≤1 ppm Sulfate (SO₄)
• ign. residue: ≤5 ppm
• color: APHA: ≤10
• pH: <1 (20 °C in H₂O)
• bp: 121 °C/1013 hPa
• mp: -32 °C
• shipped in: ambient
• storage temp.: room temp
• SMILES string: O[N+]([O-])=O
• InChI: 1S/HNO3/c2-1(3)4/h(H,2,3,4)
• InChI key: GRYLNZFGIOXLOG-UHFFFAOYSA-N

Description

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

NX0409P-5 and NX0409-75 are packaged in poly coated glass bottles

Analysis Note

Aluminum (Al): 0.2ppm max
Appearance: To pass test
Arsenic (As): 0.01ppm max
Assay: 68.0-70.0%
Calcium (Ca): 0.2ppm max
Chloride (Cl): 0.5ppm max
Chromium (Cr): 0.1ppm max
Color (APHA): 10 max
Copper (Cu): 0.05ppm max
Gold (Au): 0.3ppm max
Heavy metals (as Pb): 0.2ppm max
Iron (Fe): 0.2ppm max
Lead (Pb): 0.1ppm max
Magnesium (Mg): 0.3ppm max
Manganese (Mn): 0.2ppm max
Mercury (Hg): 0.005ppm max
Nickel (Ni): 0.05ppm max
Phosphate (PO4): 0.2ppm max
Potassium (K): 0.5ppm max
Residue after ignition: 5ppm max
Sodium (Na): 0.5ppm max
Sulfate (SO4): 1ppm max
Tin (Sn): 0.3ppm max
Titanium (Ti): 0.3ppm max
Zinc (Zn): 0.3ppm max

Safety Information

• Pictograms: GHS03,GHS06,GHS05
• 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
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable