硫酸亚锡 (CAS No.7488-55-3)
- 物化性质
- 白色结晶性粉末，无臭。相对密度约4.15，约360℃分解。溶于水和稀硫酸，水溶液易水解生成碱式硫酸锡沉淀；不溶于乙醇。
- 技术参数
- 含量（以SnSO4计）≥99%
- 外观
- 白色结晶性粉末 水不溶物≤0.05% 铁（Fe）≤0.005% 重金属（以Pb计）≤0.002%
English description（英文原文，共 980 字符）
Product Name:Stannous sulfate
English Name:Stannous sulfate
CAS No.:7488-55-3
Aliases:Tin(II) sulfate, Tin sulfate, Sulfuric acid, tin(2+) salt (1:1)
Molecular Formula:SnSO4
Physical Properties:White crystalline powder, odorless. Relative density approx. 4.15, decomposes at about 360 °C. Soluble in water and dilute sulfuric acid; aqueous solution tends to hydrolyze to form basic tin(II) sulfate precipitate. Insoluble in ethanol.
Uses:Mainly used in acid tin electroplating in the electroplating industry, such as bright tin plating of alloys, tinplate, cylinder pistons, steel wire, and electronic components. Also used for surface oxidation coloring of aluminum alloy products and as a mordant in the dyeing industry, as well as a hydrogen peroxide remover in organic solutions and a chemical reagent.
Technical Specifications:
Assay (as SnSO4) ≥99%
Appearance: white crystalline powder
Water-insoluble matter ≤0.05%
Iron (Fe) ≤0.005%
Heavy metals (as Pb) ≤0.002%
English Name:Stannous sulfate
CAS No.:7488-55-3
Aliases:Tin(II) sulfate, Tin sulfate, Sulfuric acid, tin(2+) salt (1:1)
Molecular Formula:SnSO4
Physical Properties:White crystalline powder, odorless. Relative density approx. 4.15, decomposes at about 360 °C. Soluble in water and dilute sulfuric acid; aqueous solution tends to hydrolyze to form basic tin(II) sulfate precipitate. Insoluble in ethanol.
Uses:Mainly used in acid tin electroplating in the electroplating industry, such as bright tin plating of alloys, tinplate, cylinder pistons, steel wire, and electronic components. Also used for surface oxidation coloring of aluminum alloy products and as a mordant in the dyeing industry, as well as a hydrogen peroxide remover in organic solutions and a chemical reagent.
Technical Specifications:
Assay (as SnSO4) ≥99%
Appearance: white crystalline powder
Water-insoluble matter ≤0.05%
Iron (Fe) ≤0.005%
Heavy metals (as Pb) ≤0.002%
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常见问题
- 硫酸亚锡的 CAS 号是多少？
- 硫酸亚锡的 CAS 号是 7488-55-3。
- 硫酸亚锡的分子式和分子量是什么？
- 硫酸亚锡的分子式为 SnSO4。
- 硫酸亚锡的英文名称是什么？
- 硫酸亚锡的英文名称为 Stannous sulfate。
- 硫酸亚锡还有哪些别名？
- 硫酸亚锡又称 硫酸锡、硫酸锡(II)。
- 硫酸亚锡有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条硫酸亚锡供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 硫酸亚锡的供应商主要分布在哪些地区？
- 硫酸亚锡的供应商主要分布在 上海市（1 条） 等地。
- 硫酸亚锡有哪些级别可选？
- 平台上硫酸亚锡的供应级别包括 工业级。
- 硫酸亚锡的报价单位是什么？
- 硫酸亚锡的报价单位主要有 千克。
- 哪里可以查到硫酸亚锡的价格？
- 掌上化工硫酸亚锡产品页汇总了各供应商的最新报价与规格，地址：/chemicals/7488-55-3/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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