4-氯-3-硝基苯磺酸 (CAS No.121-18-6)
- 物化性质
- 淡黄色至浅棕色结晶性粉末,易溶于水和乙醇,不溶于乙醚。具有较强的酸性,其水溶液呈强酸性。有吸湿性,受热易分解。熔点约200℃(分解),相对密度约1.7。
- 熔点
- 约200℃(分解)
- 溶解性
- 易溶于水、乙醇,不溶于乙醚
- 外观
- 淡黄色至浅棕色结晶性粉末
English description(英文原文,共 1016 字符)
Product Name:4-Chloro-3-nitrobenzenesulfonic acid
English Name:4-Chloro-3-nitrobenzenesulfonic acid
CAS No.:121-18-6
Aliases:4-Chloro-3-nitrobenzenesulfonic acid, 3-Nitro-4-chlorobenzenesulfonic acid
Molecular Formula:C6H4ClNO5S
Physical Properties:Pale yellow to light brown crystalline powder, readily soluble in water and ethanol, insoluble in diethyl ether. Strongly acidic, aqueous solutions are strongly acidic. Hygroscopic, decomposes upon heating. Melting point approximately 200°C (decomposition), relative density about 1.7.
Uses:Primarily used as a dye intermediate for the synthesis of azo dyes, reactive dyes, and acid dyes. Also employed in the preparation of sulfonamide compounds and other fine chemical products.
Technical Specifications:
Molecular weight: 237.62
Melting point: approximately 200°C (decomposition)
Solubility: readily soluble in water and ethanol, insoluble in diethyl ether
Appearance: pale yellow to light brown crystalline powder
Chlorine content: approximately 14.9%
English Name:4-Chloro-3-nitrobenzenesulfonic acid
CAS No.:121-18-6
Aliases:4-Chloro-3-nitrobenzenesulfonic acid, 3-Nitro-4-chlorobenzenesulfonic acid
Molecular Formula:C6H4ClNO5S
Physical Properties:Pale yellow to light brown crystalline powder, readily soluble in water and ethanol, insoluble in diethyl ether. Strongly acidic, aqueous solutions are strongly acidic. Hygroscopic, decomposes upon heating. Melting point approximately 200°C (decomposition), relative density about 1.7.
Uses:Primarily used as a dye intermediate for the synthesis of azo dyes, reactive dyes, and acid dyes. Also employed in the preparation of sulfonamide compounds and other fine chemical products.
Technical Specifications:
Molecular weight: 237.62
Melting point: approximately 200°C (decomposition)
Solubility: readily soluble in water and ethanol, insoluble in diethyl ether
Appearance: pale yellow to light brown crystalline powder
Chlorine content: approximately 14.9%
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常见问题
- 4-氯-3-硝基苯磺酸的 CAS 号是多少?
- 4-氯-3-硝基苯磺酸的 CAS 号是 121-18-6。
- 4-氯-3-硝基苯磺酸的分子式和分子量是什么?
- 4-氯-3-硝基苯磺酸的分子式为 C6H4ClNO5S,分子量约 237.62。
- 4-氯-3-硝基苯磺酸的英文名称是什么?
- 4-氯-3-硝基苯磺酸的英文名称为 4-Chloro-3-nitrobenzenesulfonic acid。
- 4-氯-3-硝基苯磺酸还有哪些别名?
- 4-氯-3-硝基苯磺酸又称 4-氯-3-硝基苯磺酸、3-硝基-4-氯苯磺酸。
- 4-氯-3-硝基苯磺酸有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条4-氯-3-硝基苯磺酸供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 平台上4-氯-3-硝基苯磺酸的供应级别包括 工业级。
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- 哪里可以查到4-氯-3-硝基苯磺酸的价格?
- 掌上化工4-氯-3-硝基苯磺酸产品页汇总了各供应商的最新报价与规格,地址:/chemicals/121-18-6/。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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