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SZSE：002741
Chemical Reagents
Lead(Ⅱ) chromateCOA Report
  • CAS No.：7758-97-6
  • Molecular weight：323.18
  • Aliases：Lead chromate
  • Molecular formula：PbCrO4
  • UN Code：2291
  • EC No.：231-846-0
  • HS-No：28415000
Information
Specification category：
Product No. Product name specifications
1.05420.010 Lead(Ⅱ) chromate AR500g
Characteristic： Appearance and properties: Yellow or orange powder.
Relative density: 6.3(water=1)(20℃)
Melting point(℃): 844
Concentration: Pure
Solubility: Soluble in alkaline solution and inorganic acid.Insoluble in water and oil.
Technical indicators：
Item AR CP
Assay(PbCrO4) ≥99.0% ≥98.0%
Nitrate(NO3) ≤0.002% ≤0.005%
Carbon compounds(as CO3) ≤0.03% ≤0.1%
Insoluble matter ≤0.2% ≤0.5%
Hazard characteristics：

IATA-DGR UN 2291 LEAD COMPOUND,SOLUBLE,N.O.S.,6.1,Ⅲ

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