Iron(III) nitrate

Iron(III) nitrate

Chemical structure of ferric nitrate aquo complex
Iron(III) nitrate nonahydrate
Sample of ferric nitrate nonahydrate
Names
IUPAC name
Iron(III) nitrate
Other names
Ferric nitrate
Nitric acid, iron(3+) salt
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.030.805 Edit this at Wikidata
RTECS number
  • NO7175000
UNII
  • InChI=1S/Fe.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;; checkY
    Key: SZQUEWJRBJDHSM-UHFFFAOYSA-N checkY
  • InChI=1/Fe.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;
    Key: SZQUEWJRBJDHSM-UHFFFAOYAC
  • [Fe+3].O.O.O.O.O.O.O.O.O.O=[N+]([O-])[O-].[O-][N+]([O-])=O.[O-][N+]([O-])=O
Properties
Fe(NO3)3
Molar mass 403.999 g/mol (nonahydrate)
241.86 g/mol (anhydrous)
Appearance Pale violet crystals
hygroscopic
Density 1.68 g/cm3 (hexahydrate)
1.6429 g/cm3(nonahydrate)
Melting point 47.2 °C (117.0 °F; 320.3 K) (nonahydrate)
Boiling point 125 °C (257 °F; 398 K) (nonahydrate)
150 g/100 mL (hexahydrate)
Solubility soluble in alcohol, acetone
+15,200.0·10−6 cm3/mol
Structure
octahedral
Hazards[3]
GHS labelling:
Ox. sol. 3Acute tox. 4 (oral); Eye irrit. 1[1]
Warning
H272, H302, H319
P210, P220, P221, P264, P270, P280, P301+P312, P305+P351+P338, P330, P337+P313, P370+P378, P501
NFPA 704 (fire diamond)
Flash point non-flammable
NIOSH (US health exposure limits):
REL (Recommended)
TWA 1 mg/m3[2]
Safety data sheet (SDS) External SDS
Related compounds
Other anions
Iron(III) chloride
Iron(III) sulfate
Related compounds
Iron(II) nitrate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Iron(III) nitrate, or ferric nitrate, is the name used for a series of inorganic compounds with the formula Fe(NO3)3.(H2O)n. Most common is the nonahydrate Fe(NO3)3.(H2O)9. The hydrates are all pale colored, water-soluble paramagnetic salts.

  1. ^ "Iron(III) Nitrate Nonahydrate". American Elements. Retrieved June 20, 2019.
  2. ^ NIOSH Pocket Guide to Chemical Hazards. "#0346". National Institute for Occupational Safety and Health (NIOSH).
  3. ^ HSNO Chemical Classification Information Database, New Zealand Environmental Risk Management Authority, retrieved 2010-09-19.

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