Danger

Formula: HNO₃
MW: 63,01 g/mol
Boiling Pt: 120,5 °C (1013 hPa)
Melting Pt: –42 °C
Density: 1,4 g/cm³ (20 °C)
Storage Temperature: Ambient

CAS Number: 7697-37-2
EINECS: 231-714-2
UN: 2031
DG class: 8 corrosive acid, packing group II [moderate risk]
Merck Index: 13,06608

Meets ACS Reagent Chemical Requirements

For Laboratory,Research,or Manufacturing Use

Appearance

Passes Test

Assay (HNO₃)

67.5 %min

Cl

0.002% max

Residue on ignition

0.025% max

NO2

0.01% max

Fe

0.0005% max

SO4

0.005% max