水杨酸钠 (CAS No.54-21-7)
- 物化性质
- 白色结晶性粉末或鳞片状结晶，无臭，味甜咸。易溶于水，溶于乙醇，微溶于氯仿和乙醚，水溶液呈弱碱性。在空气中稳定，遇光渐变色，约200℃分解。
- 技术参数
- 含量≥99%（干基计） 干燥失重≤0.5% 1%水溶液pH值6.5-8.5 重金属（以Pb计）≤10ppm
English description（英文原文，共 1189 字符）
Product Name:Sodium Salicylate
English Name:Sodium Salicylate
CAS No.:54-21-7
Aliases:Sodium 2-hydroxybenzoate, 2-Hydroxybenzoic acid sodium salt, Salicylic acid sodium salt, Monosodium salicylate
Molecular Formula:C7H5NaO3
Physical Properties:White crystalline powder or flaky crystals, odorless, sweet-salty taste. Freely soluble in water, soluble in ethanol, slightly soluble in chloroform and ether. Aqueous solution is weakly alkaline. Stable in air, gradually discolors on exposure to light, decomposes at about 200°C.
Uses:In the pharmaceutical field, sodium salicylate is a classic nonsteroidal anti-inflammatory drug with antipyretic, analgesic, and anti-inflammatory effects. It is used for the treatment of rheumatic fever, rheumatic arthritis, and rheumatoid arthritis, as well as for reducing fever and chronic inflammatory pain. In industry, it is used as an organic synthesis intermediate for producing salicylic acid, dyes, fragrances, and preservatives, and also as an additive in toothpaste and cosmetics.
Technical Specifications:
Assay ≥99% (dry basis)
Loss on drying ≤0.5%
pH of 1% aqueous solution 6.5-8.5
Heavy metals (as Pb) ≤10 ppm
Packaging: 25 kg/bag
English Name:Sodium Salicylate
CAS No.:54-21-7
Aliases:Sodium 2-hydroxybenzoate, 2-Hydroxybenzoic acid sodium salt, Salicylic acid sodium salt, Monosodium salicylate
Molecular Formula:C7H5NaO3
Physical Properties:White crystalline powder or flaky crystals, odorless, sweet-salty taste. Freely soluble in water, soluble in ethanol, slightly soluble in chloroform and ether. Aqueous solution is weakly alkaline. Stable in air, gradually discolors on exposure to light, decomposes at about 200°C.
Uses:In the pharmaceutical field, sodium salicylate is a classic nonsteroidal anti-inflammatory drug with antipyretic, analgesic, and anti-inflammatory effects. It is used for the treatment of rheumatic fever, rheumatic arthritis, and rheumatoid arthritis, as well as for reducing fever and chronic inflammatory pain. In industry, it is used as an organic synthesis intermediate for producing salicylic acid, dyes, fragrances, and preservatives, and also as an additive in toothpaste and cosmetics.
Technical Specifications:
Assay ≥99% (dry basis)
Loss on drying ≤0.5%
pH of 1% aqueous solution 6.5-8.5
Heavy metals (as Pb) ≤10 ppm
Packaging: 25 kg/bag
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常见问题
- 水杨酸钠的 CAS 号是多少？
- 水杨酸钠的 CAS 号是 54-21-7。
- 水杨酸钠的分子式和分子量是什么？
- 水杨酸钠的分子式为 C7H5NaO3。
- 水杨酸钠的英文名称是什么？
- 水杨酸钠的英文名称为 Sodium Salicylate。
- 水杨酸钠还有哪些别名？
- 水杨酸钠又称 柳酸钠、邻羟基苯甲酸钠、2-羟基苯甲酸单钠盐。
- 水杨酸钠有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条水杨酸钠供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 水杨酸钠的供应商主要分布在哪些地区？
- 水杨酸钠的供应商主要分布在 上海市（1 条） 等地。
- 水杨酸钠有哪些级别可选？
- 平台上水杨酸钠的供应级别包括 工业级。
- 水杨酸钠的报价单位是什么？
- 水杨酸钠的报价单位主要有 千克。
- 哪里可以查到水杨酸钠的价格？
- 掌上化工水杨酸钠产品页汇总了各供应商的最新报价与规格，地址：/chemicals/54-21-7/。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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