467855

Copper(II) nitrate hemi(pentahydrate)

ACS reagent, ≥99.99% trace metals basis

• Synonym(s): Cupric nitrate hemi(pentahydrate)
• Linear Formula: Cu(NO₃)₂ · 2.5H₂O
• CAS Number: 19004-19-4
• Molecular Weight: 232.59
• EC Number: 221-838-5
• MDL number: MFCD02253001
• UNSPSC Code: 12352302
• PubChem Substance ID: 24870442
• NACRES: NA.23

Properties

• grade: ACS reagent
• Quality Level: 200
• assay: ≥99.99% trace metals basis
• form: crystalline
• impurities: ≤0.01% insolubles; <100 ppm total metallic impurities
• anion traces: chloride (Cl^-): ≤0.002%; sulfate (SO₄^2-): ≤0.01%
• cation traces: Ca: ≤0.005%; Fe: ≤0.005%; K: ≤0.005%; Na: ≤0.01%; Ni: ≤0.01%; Pb: ≤0.001%
• application(s): battery manufacturing
• SMILES string: O.O.O.O.O.[Cu++].[Cu++].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/2Cu.4NO3.5H2O/c;;4*2-1(3)4;;;;;/h;;;;;;5*1H2/q2*+2;4*-1;;;;;
• InChI key: IZDJJEMZQZQQQQ-UHFFFAOYSA-N

Description

Application

Catalyzes oxidative coupling of 2,6-dimethylphenol to produce a polymer which is an important engineering material.

Safety Information

• pictograms: GHS03,GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H271,H290,H302,H314,H410
• pcodes: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 1 - Skin Corr. 1B
• Storage Class: 5.1A - Strongly oxidizing hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves