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Lead Dioxide
Lead (IV) Oxide Powder
93%- 97% pure
USES:
Pyrotechnics, Dye manufacturing, Curing of Polysulfides, Battery Electrodes, manufacturer of
Rubber Substitutes and in Analytical Chemistry.
Physical Specifications:
Formula: PbO2
CAS Number: [1309-60-0]
Formula Weight: 239.2
Specific Gravity: 9.3
Melting Point: decomposes at 290oC
UN Number: UN 1875
Hazard Class / Package Group: 5.1 / PG III, Oxidizer
Chemical Specifications:
Appearance: Black-brown powder, odorless
Chemical Formula: PbO2
PbO2 93.0% minimum
Residue on Sieve, +325 mesh 0.25% max
Specific Surface Area 3,800-11,000 m²/g
Moisture 0.5% max.
PbO2 95.0% minimum
Acid - Insoluble Matters 0.2% max.
Chloride 0.005% max.
Nitrate 0.01% max.
Sulfate 0.02% max.
Potassium 0.2% max.
Manganese 0.0002% max.
Copper 0.001% max.
Iron 0.02% max.
Carbon Compounds 0.02% max.
PbO2 97.0% min.
Residue on Sieve, 44 m 0.1% max
Apparent Density 1.9 g/cm³ ± 15%
Tamped Apparent Density 3.5 g/cm³ ± 15%
pH value 7.0± 1
Oil Absorption 5 g/100g max
Moisture and volatile matter at 105°C 1% max.
Available Package Sizes / Quantities:
· 10 kg fiber drum with polybag inner liner
· 50 kg fiber drum with polybag inner liner
· 100 kg fiber drum with polybag inner liner
· 100 kg Bulk poly bag /polypropylene bag
