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单词 Lead sulphate
释义

Lead sulphate

中文百科

硫酸铅 Lead(II) sulfate

(重定向自Lead sulphate)

硫酸铅,分子式PbSO4,白色单斜或正交晶体,难溶于水,有毒。是铅矾或硫酸铅矿的主要成分,熔点1443K,Ksp=1.06×10,主要用于白色油漆颜料、铅蓄电池等。

英语百科

Lead(II) sulfate 硫酸铅

(重定向自Lead sulphate)

Lead(II) sulfate (PbSO4) is a white solid, which appears white in microcrystalline form. It is also known as fast white, milk white, sulfuric acid lead salt or anglesite.

It is often seen in the plates/electrodes of car batteries, as it is formed when the battery is discharged (when the battery is recharged, then the lead sulfate is transformed back to metallic lead and sulfuric acid on the negative terminal or lead dioxide and sulfuric acid on the positive terminal). Lead sulfate is poorly soluble in water.

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更新时间:2025/6/24 3:06:02