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Molecule
Lead(Ii) Sulfate
CAS: 7446-14-2 · H2O4PbS
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7446-14-2
- Molecular Formula
- H2O4PbS
- Molecular Mass
- 305.28 g/mol
Identifiers
CAS Registry Number
7446-14-2
SMILES
O=S(=O)(O)O.[Pb]
InChI Key
SMBGWMJTOOLQHN-UHFFFAOYSA-N
InChI
InChI=1S/H2O4S.Pb/c1-5(2,3)4;/h(H2,1,2,3,4);
Names and Synonyms
- Lead(Ii) Sulfate Common Name
- Sulfuric acid, lead(2+) salt (1:1) Synonym
- C.I. 77630 Synonym
- Anglislite Synonym
- C.I. Pigment White 3 Synonym
- Fast White Synonym
- Freemans White Lead Synonym
- Lead Bottoms Synonym
- Lead sulfate Synonym
- Milk White Synonym
- Mulhouse White Synonym
- Lead(2+) sulfate Synonym
- Lead monosulfate Synonym
- Lead sulfate (1:1) Synonym
- Lead sulfate (PbSO4) Synonym
- Lead(II) sulfate Synonym
- Pigment White 3 Synonym
- HB 2000 Synonym
- TS 100 (sulfate) Synonym
- TS 100 Synonym
- PbSO4 Synonym
- TS-E Synonym
- Dibasic lead sulfate Synonym
- Akstab PB-KLSS Synonym
- Plumbous sulfate Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 305.28 g/mol | CAS Common Chemistry |
| 305.944031644 g/mol | RDKit | |
| 305.279 g/mol | RDKit | |
| 307.288 g/mol | chempirical lib | |
| Density | 6.20 g/cm³ | CAS Common Chemistry |
| 6.2 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Lead(II)_sulfate | CAS Common Chemistry |
| Canonical SMILES | [Pb].O=S(=O)(O)O | CAS Common Chemistry |
| InChI | InChI=1S/H2O4S.Pb/c1-5(2,3)4;/h(H2,1,2,3,4); | CAS Common Chemistry |
| InChI Key | InChIKey=SMBGWMJTOOLQHN-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1170 °C | CAS Common Chemistry |
| Name | Lead sulfate (PbSO4) | 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 | -1.0335999999999999 | RDKit |
| -1.0336 | RDKit | |
| Molar Refractivity | 19.9314 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 305.279 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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8
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5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
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 = 305.28 g/mol; density = 6.200 g/mL. Edit any field — others recompute live.
