Red lead oxide granular Pb3O4, CAS 1314-41-6
1.Characters and Uses:
Red Lead is a kind of fresh organge red powder, its specific density is 9.1, it starts to disintegrade into Lead Oxide at 500, is insoluble in water and alcohol, soluble in nitric acid, partly soluble in glacial acetic acid, soluble in hot aqueous alkali. It changes into black Lead sulphide while meeting hydxgen sulphide, while put outdoor in the open air it changes into while Lead sulphate and it is poisonous.
Red Lead is mainly used to make Antirust Paint, Optical glass. Pottery glaze and Enamel, in electric industry is used to make piezofiles, in Chemical industry is used for weak oxidizer.
Molecular formula:Pb3O4
CAS No.:1314-41-6
Molecular weight:685.6
Standard:HG/T3850-2006
2. Specification:
|
Item |
Value % |
|
Lead monoxide |
≥33.9 |
|
Roast lead oxide |
≥97 |
|
Di-iron trioxide |
≤0.005 |
|
Copper oxide |
≤0.002 |
|
Sedimentation volume |
≥20-30 |
|
Moisture |
≤0.2 |
|
Unsoluble in nitric acid |
≤0.1 |
|
Size 63 μm |
≤0.75 |
Package: in 25kg/50kg/1000kg/ plastic woven bags or at customers' request
Loading: 20-25MT for 20' FCL normally
Storage and transportation
Store in dry and ventilated place, away from the water, fire, cannot store mixed with strong acids, pay attention to moistureproof.
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