Product Description
Lead Oxide Yellow
Lead oxide (PbO), Litharge, lead(II) oxide, lead-contg, lead monoxide, lead(2+) oxygen(2-)
Property:Yellow or reddish yellow powder, when exposed to light and easy to change. Melting point (℃): 888. Boiling Point (°C): 1535. The relative density (water=1): 9.53. Insoluble in water, insoluble in ethanol, and dissolved in nitric acid, acetic acid, hot lye.
Specification
|
Items |
1 Grade |
For Electronic |
For Analysis |
|
Lead oxide,% min |
99 |
99.5 |
99.7 |
|
Free lead,% max |
0.2 |
0.1 |
0.1 |
|
Lead peroxide,% max |
0.1 |
0.05 |
0.05 |
|
Nitric acid in soluble,% max |
0.2 |
0.1 |
0.1 |
|
Moisture,% max |
0.2 |
0.2 |
0.2 |
|
Ferric oxide,% max |
0.005 |
0.002 |
0.002 |
|
Copper oxide,% max |
0.002 |
0.001 |
0.001 |
|
Residue(180 mesh),% max |
0.5 |
0.2 |
0.2 |
|
Gold content,ppb max |
-- |
-- |
1 |
|
Silver content,ppm max |
-- |
-- |
2 |
Application
Production of the lead salts plastic stabilizer; manufacture of leaded glass; used for the production of ceramic glaze; for lead silicate chrome yellow lead salt production; analysis level used to detect gold and silver content; for battery production; drier in the paint production.
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