乙二胺三乙酸 (CAS No.688-57-3)
- 物化性质
- 白色结晶性粉末,微溶于水,溶于稀碱和氨水,不溶于乙醇、乙醚等有机溶剂。熔点约220℃(分解)。具有氨基羧酸类螯合剂的典型性质,能与多种金属离子形成稳定络合物。
- 纯度
- 95%以上
- 外观
- 白色结晶性粉末
English description(英文原文,共 939 字符)
Product Name:Ethylenediaminetriacetic acid
English Name:Ethylenediaminetriacetic acid
CAS No.:688-57-3
Aliases:ED3A, Ethylenediamine-N,N,N'-triacetic acid, N,N'-ethylenediaminetriacetic acid
Molecular Formula:C8H14N2O6
Physical Properties:White crystalline powder, slightly soluble in water, soluble in dilute alkali and ammonia, insoluble in ethanol and ether. Melting point approximately 220°C (decomposition). Exhibits typical properties of aminocarboxylic acid chelating agents and can form stable complexes with various metal ions.
Uses:Used as a chelating agent, it can form stable complexes with various metal ions. In the pharmaceutical field, it serves as an intermediate or impurity reference standard in drug research, development, and regulatory filing.
Technical Specifications:
Purity: ≥95%
Molecular Weight: 234.21
Molecular Formula: C8H14N2O6
Appearance: White crystalline powder
Packaging: 10mg/25mg/50mg/100mg
English Name:Ethylenediaminetriacetic acid
CAS No.:688-57-3
Aliases:ED3A, Ethylenediamine-N,N,N'-triacetic acid, N,N'-ethylenediaminetriacetic acid
Molecular Formula:C8H14N2O6
Physical Properties:White crystalline powder, slightly soluble in water, soluble in dilute alkali and ammonia, insoluble in ethanol and ether. Melting point approximately 220°C (decomposition). Exhibits typical properties of aminocarboxylic acid chelating agents and can form stable complexes with various metal ions.
Uses:Used as a chelating agent, it can form stable complexes with various metal ions. In the pharmaceutical field, it serves as an intermediate or impurity reference standard in drug research, development, and regulatory filing.
Technical Specifications:
Purity: ≥95%
Molecular Weight: 234.21
Molecular Formula: C8H14N2O6
Appearance: White crystalline powder
Packaging: 10mg/25mg/50mg/100mg
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常见问题
- 乙二胺三乙酸的 CAS 号是多少?
- 乙二胺三乙酸的 CAS 号是 688-57-3。
- 乙二胺三乙酸的分子式和分子量是什么?
- 乙二胺三乙酸的分子式为 C8H14N2O6,分子量约 234.21。
- 乙二胺三乙酸的英文名称是什么?
- 乙二胺三乙酸的英文名称为 Ethylenediaminetriacetic acid。
- 乙二胺三乙酸还有哪些别名?
- 乙二胺三乙酸又称 乙二胺-N,N,N'-三乙酸、ED3A、N,N'-乙二胺三乙酸。
- 乙二胺三乙酸有哪些供应商和生产厂家?
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