4-羟基苯磺酸 (CAS No.98-67-9)
- 物化性质
- 白色至微黄色结晶性粉末，易溶于水和乙醇，微溶于苯，不溶于乙醚。熔点约145-147°C，具有强酸性和一定的吸湿性。
- 技术参数
- 含量（以干基计）≥98.0% 熔点范围145-147°C 灼烧残渣≤0.1% 水分≤0.5% 水溶液呈透明，pH值（1%水溶液）约1.0-2.0
English description（英文原文，共 862 字符）
Product Name:4-Hydroxybenzenesulfonic acid
English Name:4-Hydroxybenzenesulfonic acid
CAS No.:98-67-9
Aliases:p-Hydroxybenzenesulfonic acid, Phenol-4-sulfonic acid, p-Phenolsulfonic acid
Molecular Formula:C6H6O4S
Physical Properties:White to slightly yellow crystalline powder, readily soluble in water and ethanol, slightly soluble in benzene, and insoluble in ether. Melting point approximately 145-147°C. It has strong acidity and slight hygroscopicity.
Uses:Used as an organic synthesis intermediate for the preparation of dyes, pesticides, pharmaceuticals, and surfactants. Also serves as an acid catalyst and an additive in electroplating.
Technical Specifications:
Assay (on dry basis) ≥98.0%
Melting point range 145-147°C
Residue on ignition ≤0.1%
Water content ≤0.5%
Aqueous solution transparent, pH value (1% aqueous solution) about 1.0-2.0
English Name:4-Hydroxybenzenesulfonic acid
CAS No.:98-67-9
Aliases:p-Hydroxybenzenesulfonic acid, Phenol-4-sulfonic acid, p-Phenolsulfonic acid
Molecular Formula:C6H6O4S
Physical Properties:White to slightly yellow crystalline powder, readily soluble in water and ethanol, slightly soluble in benzene, and insoluble in ether. Melting point approximately 145-147°C. It has strong acidity and slight hygroscopicity.
Uses:Used as an organic synthesis intermediate for the preparation of dyes, pesticides, pharmaceuticals, and surfactants. Also serves as an acid catalyst and an additive in electroplating.
Technical Specifications:
Assay (on dry basis) ≥98.0%
Melting point range 145-147°C
Residue on ignition ≤0.1%
Water content ≤0.5%
Aqueous solution transparent, pH value (1% aqueous solution) about 1.0-2.0
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常见问题
- 4-羟基苯磺酸的 CAS 号是多少？
- 4-羟基苯磺酸的 CAS 号是 98-67-9。
- 4-羟基苯磺酸的分子式和分子量是什么？
- 4-羟基苯磺酸的分子式为 C6H6O4S。
- 4-羟基苯磺酸的英文名称是什么？
- 4-羟基苯磺酸的英文名称为 4-Hydroxybenzenesulfonic acid。
- 4-羟基苯磺酸还有哪些别名？
- 4-羟基苯磺酸又称 对羟基苯磺酸、苯酚-4-磺酸、p-羟基苯磺酸。
- 4-羟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-羟基苯磺酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 4-羟基苯磺酸的供应商主要分布在哪些地区？
- 4-羟基苯磺酸的供应商主要分布在 上海市（1 条） 等地。
- 4-羟基苯磺酸有哪些级别可选？
- 平台上4-羟基苯磺酸的供应级别包括 工业级。
- 4-羟基苯磺酸的报价单位是什么？
- 4-羟基苯磺酸的报价单位主要有 千克。
- 哪里可以查到4-羟基苯磺酸的价格？
- 掌上化工4-羟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/98-67-9/。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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