4-乙酰氨基苯磺酸 (CAS No.88-64-2)
- 物化性质
- 白色至类白色结晶粉末,微溶于水,易溶于乙醇和碱性溶液。熔点约300℃(分解)。该化合物具有芳香磺酸和酰胺的典型反应性,在强酸或强碱条件下可发生水解,生成相应的氨基磺酸衍生物。
- 技术参数
- 含量(HPLC)≥98%
- 外观
- 白色至类白色结晶粉末
- 熔点
- 约300℃(分解)
- 溶解性
- 微溶于水,易溶于乙醇和碱性溶液
English description(英文原文,共 1169 字符)
Product Name:4-Acetamido-2-aminobenzenesulfonic acid
English Name:4-Acetamido-2-aminobenzenesulfonic acid
CAS No.:88-64-2
Aliases:2-Amino-4-acetamidobenzenesulfonic acid, 4-Acetamido-2-aminobenzenesulphonic acid
Molecular Formula:C8H10N2O4S
Physical Properties:White to off-white crystalline powder, slightly soluble in water, freely soluble in ethanol and alkaline solutions. Melting point approximately 300°C (decomposition). The compound exhibits typical reactivity of aromatic sulfonic acids and amides, undergoing hydrolysis under strong acid or alkaline conditions to yield the corresponding amino sulfonic acid derivatives.
Uses:Primarily used as a synthetic intermediate for azo dyes and acid dyes, producing dye varieties with high lightfastness and excellent color fastness. It is also employed in organic synthesis, pharmaceutical intermediates, and the preparation of sulfonamide compounds.
Technical Specifications:
Assay (HPLC) ≥98%
Appearance: white to off-white crystalline powder
Melting point: approximately 300°C (decomposition)
Loss on drying: ≤0.5%
Solubility: slightly soluble in water, freely soluble in ethanol and alkaline solutions
English Name:4-Acetamido-2-aminobenzenesulfonic acid
CAS No.:88-64-2
Aliases:2-Amino-4-acetamidobenzenesulfonic acid, 4-Acetamido-2-aminobenzenesulphonic acid
Molecular Formula:C8H10N2O4S
Physical Properties:White to off-white crystalline powder, slightly soluble in water, freely soluble in ethanol and alkaline solutions. Melting point approximately 300°C (decomposition). The compound exhibits typical reactivity of aromatic sulfonic acids and amides, undergoing hydrolysis under strong acid or alkaline conditions to yield the corresponding amino sulfonic acid derivatives.
Uses:Primarily used as a synthetic intermediate for azo dyes and acid dyes, producing dye varieties with high lightfastness and excellent color fastness. It is also employed in organic synthesis, pharmaceutical intermediates, and the preparation of sulfonamide compounds.
Technical Specifications:
Assay (HPLC) ≥98%
Appearance: white to off-white crystalline powder
Melting point: approximately 300°C (decomposition)
Loss on drying: ≤0.5%
Solubility: slightly soluble in water, freely soluble in ethanol and alkaline solutions
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常见问题
- 4-乙酰氨基苯磺酸的 CAS 号是多少?
- 4-乙酰氨基苯磺酸的 CAS 号是 88-64-2。
- 4-乙酰氨基苯磺酸的分子式和分子量是什么?
- 4-乙酰氨基苯磺酸的分子式为 C8H10N2O4S。
- 4-乙酰氨基苯磺酸的英文名称是什么?
- 4-乙酰氨基苯磺酸的英文名称为 4-Acetamido-2-aminobenzenesulfonic acid。
- 4-乙酰氨基苯磺酸还有哪些别名?
- 4-乙酰氨基苯磺酸又称 2-氨基-4-乙酰氨基苯磺酸、4-乙酰氨基-2-氨基苯磺酸。
- 4-乙酰氨基苯磺酸有哪些供应商和生产厂家?
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