31293-M

Copper(II) sulfate pentahydrate

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99-102%

• Synonyme(s) : Cupric sulfate pentahydrate, Sulfuric acid, copper(II) salt (1:1) pentahydrate
• Formule linéaire : CuSO₄ · 5H₂O
• Numéro CAS: 7758-99-8
• Poids moléculaire : 249.69
• Numéro CE : 231-847-6
• Numéro MDL: MFCD00149681
• Code UNSPSC : 12352302
• ID de substance PubChem : 329753743
• Nomenclature NACRES : NA.21

Propriétés

• Qualité: ACS reagent; puriss. p.a.
• Agence: USP/NF; reag. ISO; reag. Ph. Eur.
• Pression de vapeur: 7.3 mmHg ( 25 °C)
• Pureté: 99-102%
• Forme: crystalline
• Impuretés: ≤0.005% in water insoluble matters; ≤10 mg/kg total nitrogen (N)
• pH: 3.7-4.5 (20 °C, 5%)
• Pf: 110 °C (dec.) (lit.)
• Traces d'anions: chloride (Cl^-): ≤10 mg/kg
• Traces de cations: As: ≤0.00005%; Ca: ≤0.001%; Cd: ≤0.001%; Co: ≤0.001%; Fe: ≤0.002%; K: ≤0.001%; Mg: ≤0.0005%; Na: ≤0.002%; Ni: ≤0.002%; Pb: ≤0.002%; Zn: ≤0.030%
• Chaîne SMILES: O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O
• InChI: 1S/Cu.H2O4S.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+2;;;;;;/p-2
• Clé InChI: JZCCFEFSEZPSOG-UHFFFAOYSA-L

Description

Description générale

Copper(II) sulfate pentahydrate (CuSO₄·5H₂O, Blue vitriol) is a hydrated copper(II) salt. It undergoes hydrothermal reactions with the tripodal ligands to afford metal-organic frameworks (MOFs). CuSO₄·5H₂O along with metallic copper was employed as a catalyst for the synthesis of different ligand-arm functionalized azoamides. On heating above 560°C, it decomposes to CuO.

Application

Copper(II) sulfate pentahydrate may be employed in the following studies:

• As a catalyst for the acetylation of alcohols and phenols under solvent-free conditions.
• To compose the electrolyte for the electrodeposition of Cu-Zn-Sn precursors, required for the preparation of Cu₂ZnSnS₄ (CZTS) thin films.
• As catalyst for the dehydration of alcohols.

Informations sur la sécurité

• Pictogrammes: GHS05,GHS07,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H302,H318,H410
• Conseils de prudence: P264 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P391
• Classification des risques: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable