Lead hydroxide (Pb(OH)2)
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Lead hydroxide (Pb(OH)2)
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CAS No:
19783-14-3
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Formula:
H2O2Pb
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Chemical Name:
Lead hydroxide (Pb(OH)2)
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Synonyms:
Lead hydroxide (Pb(OH)2);Lead dihydroxide;Lead hydroxide;Lead(2+) hydroxide;Lead(II) hydroxide;Plumbous hydroxide
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CAS No:
Description
Lead hydroxide, also known as lead(II) hydroxide (Pb(OH)2), also includes the names lead hydroxide, lead oxide, lead hydroxide, and lead acid hydroxide, with its chemical formula of H2O2Pb. Its CAS registry number is 19783-14-3, and it is an inorganic base that falls under the broader category of inorganic chemistry. Its molecular weight is approximately 241.21, while its exact mass is 241.98200. Lead hydroxide is a white solid that is stable in air and does not readily decompose. Its solubility in water is low, but it is more soluble in strong acid solutions. Lead hydroxide has certain industrial applications, such as serving as a stabilizer for paints and plastics, and is used to produce other lead compounds. However, lead hydroxide has certain toxicity and can pose a threat to both human health and the environment, so caution should be exercised when using it.
Characteristics
46.12000
-0.73440
7.590
decomposes at 145℃ [HAW93]
100ºC at 760mmHg
H2O: 0.0155g/100mL H2O (20°C) [KIR78]; soluble HNO3 and acetic acid
24.5mmHg at 25°C
Safety Information
III
6.1(b)
2291
|Danger|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P201, P202, P260, P261, P264, P270, P271, P273, P281, P301+P312, P304+P312, P304+P340, P308+P313, P312, P314, P330, P391, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.|H350: May cause cancer [Danger Carcinogenicity]|P201, P202, P260, P264, P270, P281, P307+P311, P308+P313, P314, P321, P405, and P501
Lead hydroxide (Pb(OH)2) Use and Manufacturing
In the vast industrial field, lead hydroxide is a substance with extremely wide application range, which plays a crucial role in industrial production. One of its main uses is for the production of various lead salts, which are indispensable for industrial production. They are widely used in various industries such as chemical, electronics, construction, and paint, and are essential raw materials for the normal operation of these industries. Lead hydroxide plays a key role in the production of lead salts, converting into various lead salts through a series of chemical reactions to meet the needs of different industries. These lead salts are used in the chemical industry to produce plastics and rubber materials; in the electronics industry to manufacture electrodes and wires; in the construction industry to produce waterproof materials and coatings; and in the paint industry to prepare pigments and additives for paint. In short, lead hydroxide and the lead salts produced from it are the important cornerstones of modern industrial development.
Lead hydroxide (Pb(OH)2): ACTIVE
Computed Properties
Molecular Weight:243
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Exact Mass:243.99778
Monoisotopic Mass:243.99778
Topological Polar Surface Area:2
Heavy Atom Count:3
Complexity:2.8
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
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