异硫脲丙基硫酸盐 (CAS No.21668-81-5)
- 物化性质
- 白色结晶粉末，易溶于水，微溶于乙醇，不溶于苯和氯仿。熔点约250℃（分解）。在空气中稳定，但易吸湿，需密封保存。
- 技术参数
- 纯度 ≥95%
- 外观
- 白色结晶粉末 干燥失重 ≤0.5% 水不溶物 ≤0.1%
English description（英文原文，共 885 字符）
Product Name:S-(3-sulfopropyl)isothiourea
English Name:S-(3-sulfopropyl)isothiourea
CAS No.:21668-81-5
Aliases:UPS
Molecular Formula:C4H10N2O3S2
Physical Properties:White crystalline powder, easily soluble in water, slightly soluble in ethanol, insoluble in benzene and chloroform. Melting point approximately 250°C (decomposition). Stable in air but hygroscopic; keep sealed.
Uses:Suitable for acid copper plating, silver plating, palladium plating and other electroplating processes, acting as a brightener and leveling agent to effectively improve the brightness, ductility and uniformity of the coating. Also used in other metal surface treatment processes.
Technical Specifications:
Purity ≥95%
Appearance: white crystalline powder
Loss on drying ≤0.5%
Water insoluble matter ≤0.1%
Storage: keep sealed in a cool, dry place, temperature 10-30°C, relative humidity ≤70%
English Name:S-(3-sulfopropyl)isothiourea
CAS No.:21668-81-5
Aliases:UPS
Molecular Formula:C4H10N2O3S2
Physical Properties:White crystalline powder, easily soluble in water, slightly soluble in ethanol, insoluble in benzene and chloroform. Melting point approximately 250°C (decomposition). Stable in air but hygroscopic; keep sealed.
Uses:Suitable for acid copper plating, silver plating, palladium plating and other electroplating processes, acting as a brightener and leveling agent to effectively improve the brightness, ductility and uniformity of the coating. Also used in other metal surface treatment processes.
Technical Specifications:
Purity ≥95%
Appearance: white crystalline powder
Loss on drying ≤0.5%
Water insoluble matter ≤0.1%
Storage: keep sealed in a cool, dry place, temperature 10-30°C, relative humidity ≤70%
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- 异硫脲丙基硫酸盐的 CAS 号是多少？
- 异硫脲丙基硫酸盐的 CAS 号是 21668-81-5。
- 异硫脲丙基硫酸盐的分子式和分子量是什么？
- 异硫脲丙基硫酸盐的分子式为 C4H10N2O3S2。
- 异硫脲丙基硫酸盐的英文名称是什么？
- 异硫脲丙基硫酸盐的英文名称为 S-(3-sulfopropyl)isothiourea。
- 异硫脲丙基硫酸盐还有哪些别名？
- 异硫脲丙基硫酸盐又称 UPS。
- 异硫脲丙基硫酸盐有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条异硫脲丙基硫酸盐供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 异硫脲丙基硫酸盐的供应商主要分布在哪些地区？
- 异硫脲丙基硫酸盐的供应商主要分布在 上海市（1 条） 等地。
- 异硫脲丙基硫酸盐有哪些级别可选？
- 平台上异硫脲丙基硫酸盐的供应级别包括 工业级。
- 异硫脲丙基硫酸盐的报价单位是什么？
- 异硫脲丙基硫酸盐的报价单位主要有 千克。
- 哪里可以查到异硫脲丙基硫酸盐的价格？
- 掌上化工异硫脲丙基硫酸盐产品页汇总了各供应商的最新报价与规格，地址：/chemicals/21668-81-5/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
没找到合适的供应商？
发布采购需求，让供应商主动联系你。我们会在 1 个工作日内跟进。
发布异硫脲丙基硫酸盐采购需求
