|
item |
value |
|
CAS No. |
1319-46-6 |
|
Other Names |
Lead(II) carbonate basic |
|
MF |
2CO3.2Pb.H2O2Pb |
|
EINECS No. |
215-290-6 |
|
Place of Origin |
ZHE |
|
Usage |
Ceramic Pigments, Coating Pigment, Cosmetic Pigment, Ink Pigments, Plastic & Rubber Pigment, Leather Pigments |
|
Type |
Lead |
|
Style |
Inorganic Pigment |
|
Melting point |
400 °C (dec.)(lit.) |
|
density |
6,14 g/cm3 |
|
form |
Powder |
|
color |
White to off-white |
|
Specific Gravity |
6.14 |
|
Water Solubility |
Insoluble |
|
Solubility Product Constant (Ksp) |
pKsp: 13.13 |
|
Stability: |
Stable. Incompatible with strong oxidizing agents, strong acids. |
|
CAS DataBase Reference |
1319-46-6(CAS DataBase Reference) |
|
EPA Substance Registry System |
Basic lead carbonate (1319-46-6 |
Usage
Lead carbonate basic has a high refractive index and weather fastness, widely used in pigments, coatings, plastics, printing and dyeing, analysis reagents, etc .; for pigments, it is used for excellent pearlescent pigments; and it is also used to produce inorganic pigments with paint and pigments. In the printing and ink, it is used for packaging paper, business cards, plastic cloth, textiles and so on. As the possibility of leading to lead poisoning in the production and application, and the vulnerability to thicken when the paint is made by white lead, and the whiteness easily declining when contact with and hydrogen sulfide and other shortcomings, its application is limited. While the coating film produced by the lead white is more stable, with excellent weather resistance and rust resistance. In the paint industry, it is still used as the white pigments for the production of the original paint, anti-rust paint and outdoor paint; raw materials for ceramic glaze, painting and cosmetic; amino or acrylic baking finish of coating. Add 2% to 8%. It is used in painting with cars, motorcycles, bicycles, furniture and so on. In plastic,basic lead carbonate can be used as vinyl chloride plastic stabilizer for the production of pearlescent plastic, pearlescent paint and so on
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