NITRIC ACID
NITRIC ACID AR/ACS
Short Name: NITRIC ACID
Synonym: Hydrogen Nitrate
Basic Details
Article No.
LG3255
Grade
AR/ACS
Purity
69%
CAS No.
7697-37-2
HS Code
2808.0010
Shelf Life
60 Months
Packings Avialable
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
Chemical 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%
Safety Information & 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