二乙烯三胺五乙酸五钠 (CAS No.140-01-2)
- 物化性质
- 白色结晶粉末或淡黄色颗粒,易溶于水,水溶液呈碱性。能与钙、镁、铁、铅、铜、锰等金属离子形成稳定的水溶性络合物,尤其对高价态显色金属离子具有强络合能力。
- 技术参数
- 含量(以DTPA-5Na计)≥99%
- 外观
- 白色结晶粉末或淡黄色颗粒
English description(英文原文,共 986 字符)
Product Name:Pentasodium Diethylenetriaminepentaacetate
English Name:Pentasodium Diethylenetriaminepentaacetate
CAS No.:140-01-2
Aliases:DTPA-5Na, Pentasodium DTPA
Molecular Formula:C14H18N3Na5O10
Physical Properties:White crystalline powder or light yellow granules, easily soluble in water, aqueous solution is alkaline. It can form stable water-soluble complexes with metal ions such as calcium, magnesium, iron, lead, copper, manganese, especially strong chelating ability for high-valence colored metal ions.
Uses:Used as chelating agent, water softener, hydrogen peroxide bleaching stabilizer, widely used in textile dyeing and printing, daily chemicals, cosmetics, color photographic material processing and analytical chemistry.
Technical Specifications:
Assay (as DTPA-5Na) ≥99%
Appearance: white crystalline powder or light yellow granules
pH (1% aqueous solution): 10.5-11.5
Solubility: easily soluble in water, clear solution
Chelating value (as CaCO3) ≥150 mg/g
English Name:Pentasodium Diethylenetriaminepentaacetate
CAS No.:140-01-2
Aliases:DTPA-5Na, Pentasodium DTPA
Molecular Formula:C14H18N3Na5O10
Physical Properties:White crystalline powder or light yellow granules, easily soluble in water, aqueous solution is alkaline. It can form stable water-soluble complexes with metal ions such as calcium, magnesium, iron, lead, copper, manganese, especially strong chelating ability for high-valence colored metal ions.
Uses:Used as chelating agent, water softener, hydrogen peroxide bleaching stabilizer, widely used in textile dyeing and printing, daily chemicals, cosmetics, color photographic material processing and analytical chemistry.
Technical Specifications:
Assay (as DTPA-5Na) ≥99%
Appearance: white crystalline powder or light yellow granules
pH (1% aqueous solution): 10.5-11.5
Solubility: easily soluble in water, clear solution
Chelating value (as CaCO3) ≥150 mg/g
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常见问题
- 二乙烯三胺五乙酸五钠的 CAS 号是多少?
- 二乙烯三胺五乙酸五钠的 CAS 号是 140-01-2。
- 二乙烯三胺五乙酸五钠的分子式和分子量是什么?
- 二乙烯三胺五乙酸五钠的分子式为 C14H18N3Na5O10。
- 二乙烯三胺五乙酸五钠的英文名称是什么?
- 二乙烯三胺五乙酸五钠的英文名称为 Pentasodium Diethylenetriaminepentaacetate。
- 二乙烯三胺五乙酸五钠还有哪些别名?
- 二乙烯三胺五乙酸五钠又称 DTPA-5Na、二亚乙基三胺五乙酸五钠。
- 二乙烯三胺五乙酸五钠有哪些供应商和生产厂家?
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- 掌上化工二乙烯三胺五乙酸五钠产品页汇总了各供应商的最新报价与规格,地址:/chemicals/140-01-2/。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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