chromium(3+) ion trinitrate

• ChemBase ID: 107980
• Molecular Formular: CrN3O9
• Molecular Mass: 238.0108
• Monoisotopic Mass: 237.9039611
• SMILES: [Cr+3].[O-][N+](=O)[O-].[O-][N+](=O)[O-].[O-][N+](=O)[O-]
• Canonical SMILES: [O-][N+](=O)[O-].[O-][N+](=O)[O-].[O-][N+](=O)[O-].[Cr+3]
• InChI: InChI=1S/Cr.3NO3/c;3*2-1(3)4/q+3;3*-1
• InChIKey: PHFQLYPOURZARY-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: chromium(3+) ion trinitrate; chromium(3+) ion tris(nitrooxidane)
• IUPAC Traditional name: chromium(3+) ion trinitrate; chromium(3+) trinitronate
• Synonyms: Chromium(III) nitrate solution; Chromium(III) standard for ICP; CHROMIUM NITRATE, 50% SOLUTION; 硝酸铬(III) 溶液; ICP 铬(III) 标准品

Database IDs

• CAS Number: 13548-38-4; 7789-02-8
• EC Number: 231-157-5
• MDL Number: MFCD00010946
• PubChem SID: 162094900; 24889953
• PubChem CID: 24598

CALCULATED PROPERTIES

• Acid pKa: -1.3999903
• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): -2.3479722
• LogD (pH = 7.4): -2.3479848
• Log P: 0.028413763
• Molar Refractivity: 9.8534 cm^3
• Polarizability: 3.4222581 Å^3
• Polar Surface Area: 68.88 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Density: 1.00 g/mL at 20 °C

Safety Information

• RTECS: GB6300000
• European Hazard Symbols: Oxidising (O); Harmful (Xn)
• UN Number: 3264
• German water hazard class: 2
• Hazard Class: 8
• Packing Group: 3
• Risk Statements: R:8-22
• Safety Statements: S:17-36/37/39
• RID/ADR: UN 3264 8/PG 3

Product Information

• Concentration: 1.0 g/L Cr in nitric acid
• Grade: analytical standard
• Description: ready-to-use
• Shelf Life: (limited shelf life, expiry date on the label)
• Linear Formula: Cr(NO3)3

DETAILS

MP Biomedicals - 05205661

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 94238

Preparation Note
prepared with Cr(NO3)3 and HNO3