乙二胺四乙酸四钠 (CAS No.64-02-8)
- 中文别名
- EDTA四钠；二水合乙二胺四乙酸四钠盐；乙二胺四乙酸四钠盐(二水)
- 英文名称
- Ethylenediaminetetraacetic acid tetrasodium salt
- 分子式
- C10H12N2Na4O8
- 所属类别
- 有机无机原料
- 物化性质
- 白色结晶性粉末或颗粒，溶于水，微溶于乙醇，不溶于乙醚；水溶液呈碱性，1%水溶液pH值约为10-11；具有优良的螯合能力，能与多种金属离子形成稳定的水溶性络合物。
- 技术参数
- 纯度≥99% 外观为白色结晶性粉末或颗粒 1%水溶液pH值10-11 易溶于水，水溶性良好 螯合值高，能与钙、镁等多价金属离子稳定络合
English description（英文原文，共 1096 字符）
Product Name:Ethylenediaminetetraacetic acid tetrasodium salt
English Name:Ethylenediaminetetraacetic acid tetrasodium salt
CAS No.:64-02-8
Aliases:EDTA tetrasodium salt, Tetrasodium EDTA, EDTA-4Na
Molecular Formula:C10H12N2Na4O8
Physical Properties:White crystalline powder or granules, soluble in water, slightly soluble in ethanol, insoluble in ether; aqueous solution is alkaline with a pH of about 10-11 (1% solution); excellent chelating ability, forming stable water-soluble complexes with various metal ions.
Uses:Used as water softener, chelating agent, initiator for styrene-butadiene rubber polymerization and acrylic fiber polymerization, textile printing and dyeing auxiliary, detergent builder, etc. In chemical analysis, it is used for complexometric titration to accurately determine various metal ions.
Technical Specifications:
Purity ≥ 99%
White crystalline powder or granules
pH of 1% aqueous solution: 10-11
Readily soluble in water with good water solubility
High chelating value, forming stable complexes with calcium, magnesium and other multivalent metal ions
English Name:Ethylenediaminetetraacetic acid tetrasodium salt
CAS No.:64-02-8
Aliases:EDTA tetrasodium salt, Tetrasodium EDTA, EDTA-4Na
Molecular Formula:C10H12N2Na4O8
Physical Properties:White crystalline powder or granules, soluble in water, slightly soluble in ethanol, insoluble in ether; aqueous solution is alkaline with a pH of about 10-11 (1% solution); excellent chelating ability, forming stable water-soluble complexes with various metal ions.
Uses:Used as water softener, chelating agent, initiator for styrene-butadiene rubber polymerization and acrylic fiber polymerization, textile printing and dyeing auxiliary, detergent builder, etc. In chemical analysis, it is used for complexometric titration to accurately determine various metal ions.
Technical Specifications:
Purity ≥ 99%
White crystalline powder or granules
pH of 1% aqueous solution: 10-11
Readily soluble in water with good water solubility
High chelating value, forming stable complexes with calcium, magnesium and other multivalent metal ions
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常见问题
- 乙二胺四乙酸四钠的 CAS 号是多少？
- 乙二胺四乙酸四钠的 CAS 号是 64-02-8。
- 乙二胺四乙酸四钠的分子式和分子量是什么？
- 乙二胺四乙酸四钠的分子式为 C10H12N2Na4O8。
- 乙二胺四乙酸四钠的英文名称是什么？
- 乙二胺四乙酸四钠的英文名称为 Ethylenediaminetetraacetic acid tetrasodium salt。
- 乙二胺四乙酸四钠还有哪些别名？
- 乙二胺四乙酸四钠又称 EDTA四钠、二水合乙二胺四乙酸四钠盐、乙二胺四乙酸四钠盐(二水)。
- 乙二胺四乙酸四钠有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条乙二胺四乙酸四钠供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 乙二胺四乙酸四钠的供应商主要分布在哪些地区？
- 乙二胺四乙酸四钠的供应商主要分布在 上海市（1 条） 等地。
- 乙二胺四乙酸四钠有哪些级别可选？
- 平台上乙二胺四乙酸四钠的供应级别包括 工业级。
- 乙二胺四乙酸四钠的报价单位是什么？
- 乙二胺四乙酸四钠的报价单位主要有 千克。
- 哪里可以查到乙二胺四乙酸四钠的价格？
- 掌上化工乙二胺四乙酸四钠产品页汇总了各供应商的最新报价与规格，地址：/chemicals/64-02-8/。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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