Other name: red lead oxide/ red lead
Molecular formula: pb3o4
Molecular weight: 685.6
Cas no.: 1314-41-6
Einecs no: 215-235-6
Other name: red lead oxide/ red lead
Molecular formula: pb3o4
Molecular weight: 685.6
Cas no.: 1314-41-6
Einecs no: 215-235-6
Orange crystalline squamous body or amorphous heavy powder. Insoluble in water and alcohol, soluble in nitric acid (in the presence of hydrogen peroxide), glacial acetic acid, hot hydrochloric acid and hot lye.
1. Used as raw material for analytical reagents, paint pigments and glass.
2. Inorganic red pigment. In the paint industry, it is used to manufacture anti-rust paint and steel protective paint, with good anti-rust performance.
3. The glass enamel industry is used in the manufacture of enamel and optical glass.
4. The ceramic industry is used to make pottery glaze.
5. It is used in the electronics industry to manufacture piezoelectric elements.
6. The battery industry is used for the production of storage batteries.
7. Machinery industry is used for metal grinding.
8. In the organic chemical industry, it is used in the manufacture of dyes and other organic synthesis oxidants.
9. Can be used for rubber coloring.
10. The pharmaceutical industry is used to make ointments, plasters, etc.
Item | Standard |
PbO2 | 33.9%min |
Pb3O4 | 97%min |
Lead orthoplumbate and free PbO | 99%min |
Insoluble in nitric acid | 0.1%max |
Fe2O3 | 0.005%max |
CuO | 0.002%max |
Sb2O3 | 0.005%max |
GRL-1:Mesh size(20-50mesh) | 95%min |
GRL-2:Mesh size(12-24mesh) | 95%min |
GRL-3:Mesh size(10-50mesh) | 95%min |
Products for special purpose at customers' specification/requirement are available.
Mesh size can also be based on customers' request.
20-25MT for 20' FCL normally
In dry place and stored separately from acid and alkali.
In 25kg/50kg/1000kg/ plastic woven bags or at customers' request
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In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.