杭州联洋化工有限公司

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Pduct Details
Product Name Lead dioxide
Alias dioxolead 
English
Molecular formula

PbO2

Molecular weight 239.2
CAS No 1309-60-0
EINECS 215-174-5
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

Appearance traits

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.

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.

Package

1kg/bottle

Other product information
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