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NITRIC ACID AR/ACS

Hydrogen Nitrate

COAs

Packings

2 x 500 ml (2500M)

4 x 2500 ml (42500)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBA002500 2GBA002500 2GBA002500
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Article No. 00224 Grade AR/ACS
Purity 69% CAS No. 7697-37-2
Molecular Formula HNO3 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 (as Pb) Max 0.00002%
Manganese (Mn) Max 0.00004% - ***May darken during storage as a result of photochemical reactions.

Safety Information and Hazard Symbols

Flame Over Circle Corrosion
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: 22-Sep-2022

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