1309-60-0 Lead dioxide Lead dioxide supplier high purity Lead dioxide
Lead dioxide
Product Name:Lead dioxide
Synonym:dioxolead
CAS NO: 1309-60-0
Molecular Formula:PbO2
Molecular Weight:239.2
EINECS:215-174-5
Properties: Dark brown microcrystalline heavy powder.
Melting point : 290 ℃; density: 9.375;
Solubility: soluble in dilute hydrochloric acid, slightly soluble in acetic acid, insoluble in water and alcohol.
Specification:
Purity(%) |
97.00 |
Clarity test |
conform |
Substances not precipitated by hydrogen nitrate(%) |
0.1 |
Chloride(%) |
0.005 |
Sulfate(%) |
0.05 |
Nitrogenous compound(%) |
0.01 |
Carbonate(%) |
0.0003 |
Cu(%) |
0.001 |
Non-sludging to hydrogen sulfide(%) |
0.50 |
Use: Used for the manufacture of dyes, matches, fireworks and synthetic rubber. It is also used in the manufacture of perchlorate and high pressure arrester. Vulcanization of sulfide rubber as solvent - resistant polysulfide rubber. Lead oxide electrode is a good anode material and can replace platinum anode.
Packing : 1kg/bottle
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