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Molecule
Lead(Ii) Chromate
CAS: 7758-97-6 · H2CrO4Pb
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7758-97-6
- Molecular Formula
- H2CrO4Pb
- Molecular Mass
- 325.21 g/mol
Identifiers
CAS Registry Number
7758-97-6
SMILES
[Cr+2].[OH-].[OH-].[O].[O].[Pb]
InChI Key
XNDWUFHRHCJHDU-UHFFFAOYSA-L
InChI
InChI=1S/Cr.2H2O.2O.Pb/h;2*1H2;;;/q+2;;;;;/p-2
Names and Synonyms
- Lead(Ii) Chromate Synonym
- Chromic acid (H2CrO4), lead(2+) salt (1:1) Synonym
- Lead chromate(VI) (PbCrO4) Synonym
- Lead chromate Synonym
- Lead chromate (PbCrO4) Synonym
- Plumbous chromate Synonym
- Lead chromium oxide (PbCrO4) Synonym
- Royal Yellow 6000 Synonym
- Chromium lead oxide (CrPbO4) Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 325.21 g/mol | CAS Common Chemistry |
| 325.912468144 g/mol | RDKit | |
| 325.208 g/mol | RDKit | |
| 335.288 g/mol | chempirical lib | |
| Density | 6.12 g/cm³ | CAS Common Chemistry |
| 6.12 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Lead(II)_chromate | CAS Common Chemistry |
| Canonical SMILES | [Pb].O=[Cr](=O)(O)O | CAS Common Chemistry |
| InChI | InChI=1S/Cr.2H2O.2O.Pb/h;2*1H2;;;/q+2;;;;;/p-2 | CAS Common Chemistry |
| InChI Key | InChIKey=XNDWUFHRHCJHDU-UHFFFAOYSA-L | CAS Common Chemistry |
| Melting Point | 844 °C | CAS Common Chemistry |
| Name | Lead chromate (PbCrO4) | CAS Common Chemistry |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 117.0 Ų | RDKit |
| LogP | -0.9744999999999999 | RDKit |
| -0.9745 | RDKit | |
| Molar Refractivity | 10.9986 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 325.20799999999997 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
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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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Quick conversion
MW = 325.21 g/mol; density = 6.120 g/mL. Edit any field — others recompute live.
