LEAD HYDROXIDE
- Product Name
- LEAD HYDROXIDE
- CAS No.
- 1311-11-1
- Chemical Name
- LEAD HYDROXIDE
- Synonyms
- LEAD HYDROXIDE;plumbous hydroxide;BASIC LEAD HYDROXIDE;lead(2+),dihydroxide
- CBNumber
- CB3343708
- Molecular Formula
- H2O2Pb
- Formula Weight
- 241.21
- MOL File
- 1311-11-1.mol
LEAD HYDROXIDE Property
- Density
- 7.41
- solubility
- insoluble in H2O; soluble in dilute acid solutions
- form
- powder
- color
- white
- Water Solubility
- insoluble H2O; soluble dilute acid [CRC10]
- Solubility Product Constant (Ksp)
- pKsp: 14.84
LEAD HYDROXIDE Chemical Properties,Usage,Production
Chemical Properties
white powder(s) [CRC10]
Physical properties
White amorphous powder; density 7.41 g/cm3; dehydrates above 130°C and decomposes at 145°C; slightly soluble in water, 155 mg/L at 20°C; KSP 1.42x10-20 at 25°C; soluble in dilute acids and alkalies; insoluble in acetone and acetic acid.
Uses
Lead hydroxide is used in making porous glass; in electrical-insulating paper; in electrolytes in sealed nickel-cadmium batteries; in recovery of uranium from seawater; and as a catalyst for oxidation of cyclododecanol.
Preparation
Lead dioxide is produced by oxidizing an alkaline slurry of lead monoxide with chlorine, sodium hypochlorite, or bleaching powder. Alternatively, it is obtained by passing chlorine into a hot aqueous suspension of lead sulfate and magnesium hydroxide. The ionic reaction is:
Pb(OH)3ˉ +ClOˉ → PbO2 + Clˉ+ OHˉ + H2O
It also is produced by electrolysis of acidic solutions of lead salts using a lead or platinum electrode. In such electrolytic process, lead dioxide is deposited on the anode of the cell.
Insoluble powdered lead dioxide also may be obtained when lead tetroxide is heated with nitric acid:
Pb3 O4 + 4HNO3 → 2Pb(N)3)2 + PbO2 + 2H2O
Lead dioxide also can be prepared by fusing lead monoxide with a mixture of sodium nitrate and sodium chlorate.
LEAD HYDROXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
LEAD HYDROXIDE Suppliers
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- 10106090
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- Country
- China
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- 18871490254
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- Country
- China
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View Lastest Price from LEAD HYDROXIDE manufacturers
- Product
- LEAD HYDROXIDE 1311-11-1
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 10000KG
- Release date
- 2024-08-19