61194

Copper(II) nitrate trihydrate

puriss. p.a., 99-104%

• Synonym(s): Cupric nitrate trihydrate
• Linear Formula: Cu(NO₃)₂ · 3H₂O
• CAS Number: 10031-43-3
• Molecular Weight: 241.60
• EC Number: 221-838-5
• MDL number: MFCD00149671
• UNSPSC Code: 12352302
• PubChem Substance ID: 329759388
• NACRES: NA.21
• form: powder or crystals

Properties

• grade: puriss. p.a.
• Quality Level: 200
• Assay: 99-104%
• form: powder or crystals
• anion traces: chloride (Cl^-): ≤20 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• cation traces: Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Fe: ≤20 mg/kg; K: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤10 mg/kg; Pb: ≤10 mg/kg; Zn: ≤5 mg/kg
• SMILES string: O.O.O.[Cu++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/Cu.2NO3.3H2O/c;2*2-1(3)4;;;/h;;;3*1H2/q+2;2*-1;;;
• InChI key: SXTLQDJHRPXDSB-UHFFFAOYSA-N

Description

General description

Copper(II) nitrate trihydrate is a hydrated copper salt. It participates as catalyst in the solvent-free synthesis of 3-aminopropenones and 3-aminopropenoates.

Application

Copper(II) nitrate trihydrate may be used in the preparation of the following mononuclear copper(II) complexes (phen = 1,10-phenanthroline, dpq = dipyrido[3,2-d:2′,3′-f]quinoxaline and dppz = dipyrido[3,2-a:2′,3′-c]phenazine):

• [Cu(dpq)(NO₃)₂]
• [Cu(dpq)(NO₃)(H₂O)₂](NO₃)
• [Cu(dpq)(NO₃)₂(H₂O)₂]·2H₂O
• [Cu(dppz)(NO₃)₂(H₂O)]·H₂O

Safety Information

• Pictograms: GHS03,GHS05,GHS09
• Signal Word: Danger
• Hazard Statements: H272,H314,H410
• Precautionary Statements: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B
• Storage Class Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable