NITRIC ACID AR/ACS

NITRIC ACID AR/ACS Shelf life for : Black HDPE bottle packing : 18 months from the date of packing, Glass Bottle packing : 60 Months Hydrogen Nitrate MSDS DE EN FR KO PT ES TH TR COAs Packings 2 x 500 ml (2500M) 4 x 2500 ml (42500) 2500 ml (02500) 2500 ml (02500) 4 x 2500 ml (H2500) 2 x 5000 ml (25000) Print friendly version Article No. 00224 Grade AR/ACS Purity 69% CAS No. 7697-37-2 Molecular Formula HNO 3 Molecular Weight 63.01 H.S. Code 2808.0010 Shelf Life 60 Months Physical Properties Physical state at 20 °C Liquid Colour Colorless to yellow Odour Suffocating odour pH value 1 Boiling point [°C] 122 °C Vapour pressure [20°C] 48 mm Hg @ 20°C Vapour pressure mm/Hg 48 mm Hg @ 200C Vapour density 2 - 3 Density [g/cm3] 1.41 Solubility in water [% weight] Infinitely soluble Specifications Appearance A clear colorless liquid**** Assay 69 - 70.0% Colour scale Max 10 APHA Weight/ mL at 20°C 1.41 - 1.42 g Residue on ignition Max 0.0005% Chloride (Cl) % Max 0.00005 Phosphate and silicate (as SiO2) Max 0.0001% Sulphate (SO4) % Max 0.0001 Arsenic (As) % Max 0.000001 Copper (Cu) % Max 0.00001 Iron (Fe) % Max 0.00002 Heavy metal (Pb) % Max 0.00002 Manganese (Mn) % Max 0.00004 - ***May darken during storage as a result of photochemical reactions. Safety Information and Hazard Symbols Symbol: GHS03, GHS05 Signal Word: Danger UN No.: 2031 IMCO Class No.: 8 (5.1) Packing Group: II Hazardous Statement: H272-H314 Precaution Statement: P220-P280-P305 + P351 + P338-P310 Revision Date: 01-Sep-2026 Home Lab Chemicals Acids-Inorganic NITRIC ACID