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Sigma-Aldrich 12849 Copper(II) sulfate pentahydrate puriss., suitable for, meets analytical specification of Ph. Eur., BP, USP,FCC CAS No.: 7758-99-8 1 kg
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LB.SA.12849-1KG
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Synonym(s): Cupric sulfate pentahydrate, Sulfuric acid, copper(II) salt (1:1) pentahydrate Linear Formula: CuSO4 · 5H2O CAS Number: 7758-99-8 Molecular Weight: 249.69 EC Number: 231-847-6 MDL number: MFCD00149681 UNSPSC Code: 12352302 PubChem Substance ID: 329749897 NACRES: NA.21 Assay: 98.5-100.5% (USP) Form: crystals
| Sigma-Aldrich 12849 Copper(II) sulfate pentahydrate puriss., suitable for, meets analytical specification of Ph. Eur., BP, USP,FCC CAS No.: 7758-99-8 1 kg |
| Synonym(s): Cupric sulfate pentahydrate, Sulfuric acid, copper(II) salt (1:1) pentahydrate Linear Formula: CuSO4 · 5H2O CAS Number: 7758-99-8 Molecular Weight: 249.69 EC Number: 231-847-6 MDL number: MFCD00149681 UNSPSC Code: 12352302 PubChem Substance ID: 329749897 NACRES: NA.21 Assay: 98.5-100.5% (USP) Form: crystals |
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PROPERTIES
vapor pressure 7.3 mmHg ( 25 °C)
Quality Level 200 grade puriss. Assay 98.5-100.5% (USP) form crystals quality meets analytical specification of Ph. Eur., BP, USP,FCC loss 35.0-36.5% loss on drying, 250 °C pH 3.5-4.5 (20 °C, 50 g/L) mp 110 °C (dec.) (lit.) anion traces chloride(Cl-): ≤100 mg/kg cation traces As: ≤5 mg/kg Ca: ≤50 mg/kg Fe: ≤30 mg/kg K: ≤100 mg/kg Mg: ≤50 mg/kg Na: ≤200 mg/kg Ni: ≤50 mg/kg Pb: 4 ppm suitability passes test for appearance of solution suitable for SMILES string 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 InChI key JZCCFEFSEZPSOG-UHFFFAOYSA-L DESCRIPTION Description General description 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).[1] CuSO4·5H2O along with metallic copper was employed as catalyst for the synthesis of different ligand-arm functionalized azoamides.[2] On heating above 560°C, it decomposes to CuO.[3] Application Copper(II) sulfate pentahydrate may be employed for the following studies: - As catalyst for the acetylation of alcohols and phenols under solvent-free conditions.[4] - To compose the electrolyte for the electrodeposition of Cu-Zn-Sn precursors, required for the preparation of Cu2ZnSnS4 (CZTS) thin films.[5] - As catalyst for the dehydration of alcohols.[3] |
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