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SZSE：002741
Chemical Reagents
Lead(Ⅱ,Ⅳ) oxide redCOA Report
  • CAS No.：1314-41-6
  • Molecular weight：685.60
  • Aliases：Lead(Ⅱ,Ⅳ) oxide
  • Molecular formula：Pb3O4
  • UN Code：1479
  • EC No.：215-235-6
Information
Specification category：
Product No. Product name specifications
1.05500.010 Lead oxide(Ⅱ,Ⅳ) red AR500g
Characteristic： Appearance and properties: Orange powder or bulk solid.
Relative density: 9.1(water=1)(20℃)
Boiling point(℃):500(decomposition)
Concentration: Pure
Solubility: Insoluble in water.Soluble in hot alkaline solution,dilute nitric acid,acetic acid and hydrochloric acid.
Technical indicators：
Item AR CP
Assay (Pb3O4) ≥95.0% ≥90.0%
Clarity of solution Pass4 Pass6
Insoluble matter in nitric acid ≤0.05% ≤0.1%
Loss on drying ≤0.05% ≤0.1%
Chloride(Cl) ≤0.003% ≤0.01%
Not precipitated by H2S(as SO4) ≤0.5% ≤1.0%
Hazard characteristics：

IATA-DGR UN 1479 OXIDIZING SOLID,N.O.S.(ORANGE LEAD),5.1,Ⅱ

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