3,5-二碘水杨酸钾 (CAS No.17274-17-8)
- 中文别名
- 3,5-二碘-2-羟基苯甲酸钾；3,5-二碘水杨酸单钾盐；二碘水杨酸钾
- 英文名称
- Potassium 3,5-diiodosalicylate
- 分子式
- C7H3I2KO3
- 分子量
- 428.04
- 所属类别
- 有机无机原料
- 物化性质
- 白色至类白色结晶粉末，微溶于水，溶于乙醇、丙酮等有机溶剂。熔点为270-275℃（分解），1%水溶液pH约为6.5-7.5。对光敏感，需避光密封、干燥保存。
- 技术参数
- 含量（HPLC）≥98.0%
- 熔点
- 270-275℃（分解）
- 溶解性
- 溶于乙醇，微溶于水
English description（英文原文，共 1039 字符）
Product Name:Potassium 3,5-diiodosalicylate
English Name:Potassium 3,5-diiodosalicylate
CAS No.:17274-17-8
Aliases:3,5-Diiodo-2-hydroxybenzoic acid potassium salt, 3,5-Diiodosalicylic acid monopotassium salt
Molecular Formula:C7H3I2KO3
Physical Properties:White to off-white crystalline powder, slightly soluble in water, soluble in ethanol, acetone and other organic solvents. Melting point 270-275 °C (decomposes). pH of 1% aqueous solution is about 6.5-7.5. Light-sensitive; keep tightly sealed, dry and protected from light.
Uses:Used as an organic synthesis intermediate for the preparation of iodine-containing pharmaceuticals such as X-ray contrast agents; applied as an iodinating agent in the pharmaceutical industry for the synthesis of antiarrhythmic drugs and diagnostic reagents; also used as an analytical chemical reagent.
Technical Specifications:
Assay (HPLC) ≥98.0%
Molecular weight: 428.04
Loss on drying: ≤0.5%
Melting point: 270-275 °C (decomposes)
Solubility: soluble in ethanol, slightly soluble in water
English Name:Potassium 3,5-diiodosalicylate
CAS No.:17274-17-8
Aliases:3,5-Diiodo-2-hydroxybenzoic acid potassium salt, 3,5-Diiodosalicylic acid monopotassium salt
Molecular Formula:C7H3I2KO3
Physical Properties:White to off-white crystalline powder, slightly soluble in water, soluble in ethanol, acetone and other organic solvents. Melting point 270-275 °C (decomposes). pH of 1% aqueous solution is about 6.5-7.5. Light-sensitive; keep tightly sealed, dry and protected from light.
Uses:Used as an organic synthesis intermediate for the preparation of iodine-containing pharmaceuticals such as X-ray contrast agents; applied as an iodinating agent in the pharmaceutical industry for the synthesis of antiarrhythmic drugs and diagnostic reagents; also used as an analytical chemical reagent.
Technical Specifications:
Assay (HPLC) ≥98.0%
Molecular weight: 428.04
Loss on drying: ≤0.5%
Melting point: 270-275 °C (decomposes)
Solubility: soluble in ethanol, slightly soluble in water
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常见问题
- 3,5-二碘水杨酸钾的 CAS 号是多少？
- 3,5-二碘水杨酸钾的 CAS 号是 17274-17-8。
- 3,5-二碘水杨酸钾的分子式和分子量是什么？
- 3,5-二碘水杨酸钾的分子式为 C7H3I2KO3，分子量约 428.04。
- 3,5-二碘水杨酸钾的英文名称是什么？
- 3,5-二碘水杨酸钾的英文名称为 Potassium 3,5-diiodosalicylate。
- 3,5-二碘水杨酸钾还有哪些别名？
- 3,5-二碘水杨酸钾又称 3,5-二碘-2-羟基苯甲酸钾、3,5-二碘水杨酸单钾盐、二碘水杨酸钾。
- 3,5-二碘水杨酸钾有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条3,5-二碘水杨酸钾供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 3,5-二碘水杨酸钾的供应商主要分布在 上海市（1 条） 等地。
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- 掌上化工3,5-二碘水杨酸钾产品页汇总了各供应商的最新报价与规格，地址：/chemicals/17274-17-8/。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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