4-beta-羟乙砜硫酸酯苯胺-2-磺酸 (CAS No.42986-22-1)
- 中文别名
- 4-(2-硫酸酯基乙基砜基)苯胺-2-磺酸；对-(β-羟乙基砜硫酸酯)苯胺-2-磺酸；4-(β-羟乙基砜硫酸酯)-2-氨基苯磺酸
- 英文名称
- 4-(β-Hydroxyethylsulfonylsulfate)aniline-2-sulfonic acid
- 分子式
- C8H11NO9S3
- 所属类别
- 中间体
- 物化性质
- 白色至浅黄色结晶粉末，易溶于水，微溶于乙醇，不溶于乙醚、苯等非极性有机溶剂。具有磺酸基和硫酸酯基，呈酸性，受热易分解。
- 外观
- 白色至浅黄色结晶粉末
English description（英文原文，共 1146 字符）
Product Name:4-(β-Hydroxyethylsulfonylsulfate)aniline-2-sulfonic acid
English Name:4-(β-Hydroxyethylsulfonylsulfate)aniline-2-sulfonic acid
CAS No.:42986-22-1
Aliases:4-(2-Sulfatoethylsulfonyl)-2-aminobenzenesulfonic acid, p-(β-Hydroxyethylsulfonylsulfate)aniline-2-sulfonic acid
Molecular Formula:C8H11NO9S3
Physical Properties:White to light yellow crystalline powder, easily soluble in water, slightly soluble in ethanol, insoluble in diethyl ether, benzene and other non-polar organic solvents. Containing sulfonic acid and sulfate ester groups, it is acidic and decomposes upon heating.
Uses:Mainly used as a key intermediate in the synthesis of reactive dyes containing vinyl sulfone groups. It is widely employed in the manufacture of reactive black, reactive blue and other reactive dyes, which are applied to the dyeing and printing of cellulose fibers such as cotton, linen and viscose.
Technical Specifications:
Purity (HPLC): ≥65%
Appearance: white to light yellow crystalline powder
Solubility: readily soluble in water, forming colorless to slightly yellow solution
pH (1% aqueous solution): 4.0-6.0
Water content: ≤0.5%
English Name:4-(β-Hydroxyethylsulfonylsulfate)aniline-2-sulfonic acid
CAS No.:42986-22-1
Aliases:4-(2-Sulfatoethylsulfonyl)-2-aminobenzenesulfonic acid, p-(β-Hydroxyethylsulfonylsulfate)aniline-2-sulfonic acid
Molecular Formula:C8H11NO9S3
Physical Properties:White to light yellow crystalline powder, easily soluble in water, slightly soluble in ethanol, insoluble in diethyl ether, benzene and other non-polar organic solvents. Containing sulfonic acid and sulfate ester groups, it is acidic and decomposes upon heating.
Uses:Mainly used as a key intermediate in the synthesis of reactive dyes containing vinyl sulfone groups. It is widely employed in the manufacture of reactive black, reactive blue and other reactive dyes, which are applied to the dyeing and printing of cellulose fibers such as cotton, linen and viscose.
Technical Specifications:
Purity (HPLC): ≥65%
Appearance: white to light yellow crystalline powder
Solubility: readily soluble in water, forming colorless to slightly yellow solution
pH (1% aqueous solution): 4.0-6.0
Water content: ≤0.5%
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常见问题
- 4-beta-羟乙砜硫酸酯苯胺-2-磺酸的 CAS 号是多少？
- 4-beta-羟乙砜硫酸酯苯胺-2-磺酸的 CAS 号是 42986-22-1。
- 4-beta-羟乙砜硫酸酯苯胺-2-磺酸的分子式和分子量是什么？
- 4-beta-羟乙砜硫酸酯苯胺-2-磺酸的分子式为 C8H11NO9S3。
- 4-beta-羟乙砜硫酸酯苯胺-2-磺酸的英文名称是什么？
- 4-beta-羟乙砜硫酸酯苯胺-2-磺酸的英文名称为 4-(β-Hydroxyethylsulfonylsulfate)aniline-2-sulfonic acid。
- 4-beta-羟乙砜硫酸酯苯胺-2-磺酸还有哪些别名？
- 4-beta-羟乙砜硫酸酯苯胺-2-磺酸又称 4-(2-硫酸酯基乙基砜基)苯胺-2-磺酸、对-(β-羟乙基砜硫酸酯)苯胺-2-磺酸、4-(β-羟乙基砜硫酸酯)-2-氨基苯磺酸。
- 4-beta-羟乙砜硫酸酯苯胺-2-磺酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条4-beta-羟乙砜硫酸酯苯胺-2-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-beta-羟乙砜硫酸酯苯胺-2-磺酸的供应商主要分布在哪些地区？
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