Copper(II) nitrate hemi(pentahydrate)
ALDRICH/467855 - ACS reagent, ≥99.99% trace metals basis
Synonym: Cupric nitrate hemi(pentahydrate)
CAS Number: 19004-19-4
Empirical Formula (Hill Notation): CuN2O6 · 2.5H2O
Molecular Weight: 232.59
EC Number: 221-838-5
MDL Number: MFCD02253001
Linear Formula: Cu(NO3)2 · 2.5H2O
Product Type: Chemical
| anion traces | chloride (Cl-): ≤0.002% |
| sulfate (SO42-): ≤0.01% | |
| application(s) | electroplating material synthesis precursor |
| assay | ≥99.99% trace metals basis |
| cation traces | Ca: ≤0.005% |
| Fe: ≤0.005% | |
| K: ≤0.005% | |
| Na: ≤0.01% | |
| Ni: ≤0.01% | |
| Pb: ≤0.001% | |
| form | crystalline |
| grade | ACS reagent |
| impurities | ≤0.01% insolubles |
| <100 ppm total metallic impurities | |
| InChI | 1S/2Cu.4NO3.5H2O/c;;4*2-1 |
| InChI key | IZDJJEMZQZQQQQ-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| reaction suitability | core: copper |
| SMILES string | O.O.O.O.O.[Cu++].[Cu++].[ |
| Application: | • Meets the ACS standards, ensuring consistent quality and reliability for laboratory and industrial use. • The 99.99% trace metals purity of Copper(II) nitrate hemi(pentahydrate) guarantees minimal impurities, making it ideal for sensitive applications in both research and industry. • This compound is highly soluble in water, facilitating its use in various chemical processes and reactions.We provide low levels of chloride and sulfate, essential for preventing corrosion and ensuring component reliability in semiconductor and electronics manufacturing. |
| Application: | Catalyzes oxidative coupling of 2,6-dimethylphenol to produce a polymer which is an important engineering material. |
| Packaging: | 50, 250 g in poly bottle |
| Symbol | ![]() ![]() ![]() GHS03,GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H271 - H290 - H302 - H314 - H410 |
| Precautionary statements | P210 - P260 - P280 - P305 + P351 + P338 - P370 + P378 - P371 + P380 + P375 |
| Hazard Codes | O,Xn,N |
| Risk Statements | 8-22-38-41-50/53 |
| Safety Statements | 26-39-60-61 |
| RIDADR | UN3085 - class 5.1 - PG 1 - acidic - EHS - Oxidizing solid, corr |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.99% trace metals basis |
| UNSPSC | 12352302 |





