Acids & Bases
Nitric acid (30709)
analytical reagent, Reag. ISO, Reag. Ph. Eur. for determination with dithizone, assay 65.0 - 67.0%
Overview
Specifications
General Information
- CAS Number
- 7697-37-2
- Linear Formula
- HNO3
- Molar Mass
- 63.01 g/mol
Physical Properties
- Vapor Pressure
- 50 hPa (50 °C) hectopascal
- Melting Point/Range
- -31 °C
- pH
- < 1
- Odor
- Weak
- Physical Form
- Crystalline powder
- Color
- Colorless
- Density
- 1.400 to 1.480 g/cm3 (20 °C)
- Boiling Point/Range
- 122 °C (1,013 hPa)
Standards & Approvals
- Specifications Met
- ISO
- Ph. Eur.
Safety Information
- Chemical Stability
- Oxidizer. Contact with other material may cause fire.
- Corrosivity
- Corrosive to metals
- Flammability
- Not applicable
- Incompatible Materials
- As oxidising agent, attacks organic substances such as wood, paper, fats, Corrosive in contact with metals
- Thermal Decomposition
- Fire or intense heat may cause violent rupture of packages.
- Self Ignition
- Not auto-flammable
International Transportation
- Chemical Class
- 8
- UN Number
- 2031
- Packing Group
- II
- Harmonized System Code
- 28080000
- Sub Class 1
- 5.1
General Information
- CAS Number
- 7697-37-2
- Linear Formula
- HNO3
- Molar Mass
- 63.01 g/mol
Physical Properties
- Vapor Pressure
- 50 hPa (50 °C) hectopascal
- Melting Point/Range
- -31 °C
- pH
- < 1
- Odor
- Weak
- Physical Form
- Crystalline powder
- Color
- Colorless
- Density
- 1.400 to 1.480 g/cm3 (20 °C)
- Boiling Point/Range
- 122 °C (1,013 hPa)
Standards & Approvals
- Specifications Met
- ISO
- Ph. Eur.
Safety Information
- Chemical Stability
- Oxidizer. Contact with other material may cause fire.
- Corrosivity
- Corrosive to metals
- Flammability
- Not applicable
- Incompatible Materials
- As oxidising agent, attacks organic substances such as wood, paper, fats, Corrosive in contact with metals
- Thermal Decomposition
- Fire or intense heat may cause violent rupture of packages.
- Self Ignition
- Not auto-flammable
International Transportation
- Chemical Class
- 8
- UN Number
- 2031
- Packing Group
- II
- Harmonized System Code
- 28080000
- Sub Class 1
- 5.1
- CAS Number : 7697-37-2
- Linear Formula : HNO3
- Molar Mass : 63.01 g/mol
- Vapor Pressure : 50 hPa (50 °C) hectopascal
- Melting Point/Range : -31 °C
- pH : < 1
- Odor : Weak
- Physical Form : Crystalline powder
- Color : Colorless
- Density : 1.400 to 1.480 g/cm3 (20 °C)
- Boiling Point/Range : 122 °C (1,013 hPa)
- Specifications Met : ISO|Ph. Eur.
- Chemical Stability : Oxidizer. Contact with other material may cause fire.
- Corrosivity : Corrosive to metals
- Flammability : Not applicable
- Incompatible Materials : As oxidising agent, attacks organic substances such as wood, paper, fats, Corrosive in contact with metals
- Thermal Decomposition : Fire or intense heat may cause violent rupture of packages.
- Self Ignition : Not auto-flammable
- Chemical Class : 8
- UN Number : 2031
- Packing Group : II
- Harmonized System Code : 28080000
- Sub Class 1 : 5.1
Property
Value
appearance
complying
assay
65.0 - 67.0 %
density (D 20/4)
1.390 - 1.410
residue on ignition (SO4)
Max. 0.0005 %
silver (Ag)
Max. 0.000001 %
arsenic (As)
Max. 0.000001 %
aluminium (Al)
Max. 0.000005 %
barium (Ba)
Max. 0.000001 %
beryllium (Be)
Max. 0.000001 %
bismuth (Bi)
Max. 0.00001 %
calcium (Ca)
Max. 0.00001 %
cadmium (Cd)
Max. 0.000001 %
cobalt (Co)
Max. 0.000001 %
chromium (Cr)
Max. 0.000002 %
copper (Cu)
Max. 0.000001 %
iron (Fe)
Max. 0.00001 %
germanium (Ge)
Max. 0.000005 %
mercury (Hg)
Max. 0.000001 %
potassium (K)
Max. 0.000005 %
lithium (Li)
Max. 0.000001 %
magnesium (Mg)
Max. 0.00001 %
manganese (Mn)
Max. 0.000001 %
molybdenum (Mo)
Max. 0.000002 %
sodium (Na)
Max. 0.00005 %
nickel (Ni)
Max. 0.000002 %
lead (Pb)
Max. 0.000001 %
strontium (Sr)
Max. 0.000001 %
titanium (Ti)
Max. 0.00001 %
thallium (Tl)
Max. 0.000005 %
vanadium (V)
Max. 0.000001 %
zinc (Zn)
Max. 0.000005 %
zirconium (Zr)
Max. 0.00001 %
heavy metals (as Pb)
Max. 0.0002 %
chloride (Cl)
Max. 0.00005 %
phosphate (PO4)
Max. 0.00005 %
sulfate (SO4)
Max. 0.00005 %
suitab.f.det.w.dithizone
complying
residual solvents
complying
