USD $4.50-5.00 / Liter
USD $75.00-150.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $8.80-8.80 / Gram
USD $3.00-10.00 / Kilogram
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