Molecular Formula: Pb3O4CAS Number: 1314-41-6Despcription: mp: 500?CVapor pressure: 10 mm Hg ( 0?C)Specification

Lead tetroxide(Pb3O4): 97% minMoisture: 0.2% maxWater soluble matter: 0.1% max Oil absorption(g/100g): 6% maxScreening residues(350 Mesh): 0.75% max Insoluble matter in nitric acid: 0.1% max

????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 testconform

????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 solve...