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Molecule
Copper(Ii) Sulfate
CAS: 7758-98-7 · H2CuO4S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7758-98-7
- Molecular Formula
- H2CuO4S
- Molecular Mass
- 161.63 g/mol
Identifiers
CAS Registry Number
7758-98-7
SMILES
O=S(=O)(O)O.[Cu]
InChI Key
UGWKCNDTYUOTQZ-UHFFFAOYSA-N
InChI
InChI=1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)
Names and Synonyms
- Copper(Ii) Sulfate Synonym
- Copper sulfate Synonym
- Sulfuric acid copper(2+) salt (1:1) Synonym
- Copper(2+) sulfate (1:1) Synonym
- Blue stone Synonym
- Blue vitriol Synonym
- Cupric sulfate Synonym
- Cupric sulfate anhydrous Synonym
- Cupric sulphate Synonym
- Roman vitriol Synonym
- Copper sulfate (CuSO4) Synonym
- Copper(II) sulfate Synonym
- Copper monosulfate Synonym
- Copper sulfate (1:1) Synonym
- Copper(2+) sulfate Synonym
- Blue Copper Synonym
- Incracide E 51 Synonym
- Incracide 10A Synonym
- Hylinec Synonym
- Monocopper sulfate Synonym
- MAC 570 Synonym
- Cuivrol Synonym
- Delcup Synonym
- Bluestone Synonym
- EarthTec Synonym
- Sulfuric acid, copper(2+) salt (1:1) Synonym
- Mastercop Synonym
- Upinorg Synonym
- Reducer Cu Synonym
- Baijunling Synonym
- Black blue stone Synonym
- Sulfuric acid, monocopper(1+) salt Synonym
- XWHGS 005 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 161.63 g/mol | CAS Common Chemistry |
| 161.62499999999997 g/mol | RDKit | |
| 161.625 g/mol | RDKit | |
| 162.626 g/mol | chempirical lib | |
| Density | 3.60 g/cm³ | CAS Common Chemistry |
| 3.6 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Copper(II)_sulfate | CAS Common Chemistry |
| Canonical SMILES | [Cu].O=S(=O)(O)O | CAS Common Chemistry |
| InChI | InChI=1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4) | CAS Common Chemistry |
| InChI Key | InChIKey=UGWKCNDTYUOTQZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 590 °C (decomp) | CAS Common Chemistry |
| Name | Copper sulfate | CAS Common Chemistry |
| Copper(II) sulfate | CAS Common Chemistry | |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 74.60000000000001 Ų | RDKit |
| 74.6 Ų | RDKit | |
| LogP | -0.6552999999999998 | RDKit |
| -0.6553 | RDKit | |
| Molar Refractivity | 14.1774 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 160.896977044 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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3
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1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
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40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 161.63 g/mol; density = 3.600 g/mL. Edit any field — others recompute live.
