Product Overview
Lead(II) Carbonate Basic (CAS#1319-46-6) is a high-density white powder with a hexagonal crystal structure. It is an inorganic lead compound known for its stable properties, unique chemical behavior, and thermal decomposition characteristics.
Under heating conditions, Basic Lead Carbonate gradually releases carbon dioxide and undergoes structural transformation, eventually converting into lead oxide at higher temperatures. Its ability to react with acids and specific chemical agents makes it valuable in specialized industrial applications.
Due to its chemical stability, controlled thermal performance, and unique reaction properties, Basic Lead Carbonate has historically been used in areas such as coatings, pigments, ceramics, and chemical manufacturing. Proper handling and application should follow relevant safety and regulatory requirements due to its lead content.
Lead(II) carbonate basic Chemical Properties
| Melting point | 400 °C (dec.)(lit.) |
| Density | 6,14 g/cm3 |
| Solubility | insoluble in H2O, ethanol; soluble in acid solutions |
| Form | Powder |
| Specific Gravity | 6.14 |
| Color | White to off-white |
| Water Solubility | Insoluble |
| Solubility Product Constant (Ksp) | pKsp: 13.13 |
| Exposure limits | ACGIH: TWA 0.05 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3 |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong acids. |
| InChI | InChI=1S/2CH2O3.2H2O.3Pb/c2*2-1(3)4;;;;;/h2*(H2,2,3,4);2*1H2;;;/q;;;;3*+2/p-6 |
| InChIKey | RYZCLUQMCYZBJQ-UHFFFAOYSA-H |
| SMILES | C([O-])([O-])=O.C([O-])([O-])=O.[Pb](O)O.[Pb+2].[Pb+2] |
| CAS DataBase Reference | 1319-46-6(CAS DataBase Reference) |
| EPA Substance Registry System | Basic lead carbonate (1319-46-6) |
Safety Information
| Hazard Codes | T,N |
| Risk Statements | 61-20/22-33-50/53-62 |
| Safety Statements | 53-45-60-61 |
| RIDADR | UN 2291 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | OF9275000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 28369917 |
| Hazardous Substances Data | 1319-46-6(Hazardous Substances Data) |
Product Application of Lead(II) Carbonate Basic (CAS#1319-46-6)
Basic Lead Carbonate is an inorganic compound with a high refractive index, excellent opacity, and good resistance to environmental conditions. These properties make it suitable for use in specialized applications across pigments, coatings, plastics, printing materials, and chemical industries.
In pigment formulations, Basic Lead Carbonate is valued for its ability to produce high-quality white and pearlescent effects, making it an important component in the development of decorative pigments, paints, and protective coatings. Its optical properties contribute to enhanced brightness, coverage, and visual performance.
In printing and ink-related applications, it can be incorporated into formulations for materials such as packaging products, specialty papers, plastic films, and textile coatings, helping achieve desired appearance and performance characteristics.
With its unique optical properties, chemical stability, and functional versatility, Basic Lead Carbonate has been used in various industrial formulations. Applications should comply with applicable safety regulations and handling requirements due to its lead content.
