SZSE:002741
Chemical Reagents
Lead(Ⅱ) carbonateCOA Report
  • CAS No.:598-63-0
  • Molecular weight:267.21
  • Aliases:Lead(Ⅱ) carbonate
  • Molecular formula:PbCO3
  • UN Code:2291
  • EC No.:209-943-4
  • HS-No:28369917
Information
Specification category:
Product No. Product name specifications
1.05545.016 Lead(Ⅱ) carbonate AR500g
Characteristic: Appearance and properties: White orthorhombic crystal.
Relative density: 6.61(water=1)(20℃)
Melting point(℃): 315(decomposition)
Solubility: Insoluble in water.Soluble in acetic acid,lower alcohol,nitric acid and alkaline solution.
Technical indicators:
Item AR CP
Assay (PbCO3) ≥99.0% ≥99.0%
Insoluble matter in acetic acid ≤0.02% ≤0.05%
Chloride (Cl) ≤0.005% ≤0.01%
Nitrate(NO3) ≤0.007% ≤0.014%
Copper(Cu) ≤0.005% ≤0.01%
Iron (Fe) ≤0.005% ≤0.01%
Substance not deposit in hydrosulfuric acid(as SO4) ≤0.2% ≤0.5%
Hazard characteristics:

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

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