乙二胺四乙酸 三钾盐 二水合物

• 产品号: 03664
• CAS号: 65501-24-8
• 分子式: C10H17K3N2O10
• 分子量: 442.54428
• 纯 度: ≥99.0% (KT)

产品别名

• 标题: Ethylenediaminetetraacetic acid tripotassium salt dihydrate
• IUPAC标准名: tripotassium 2-({2-[bis(carboxylatomethyl)amino]ethyl}(carboxymethyl)amino)acetate dihydrate
• IUPAC传统名: tripotassium 2-({2-[bis(carboxylatomethyl)amino]ethyl}(carboxymethyl)amino)acetate dihydrate
• 别名: Tripotassium ethylenediaminetetraacetate dihydrate; 乙二胺四乙酸三钾 二水合物; EDTA 三钾盐; 依地酸; EDTA tripotassium salt; Edathamil

产品登记号

• PubChem SID: 24845532
• CAS号: 65501-24-8
• MDL号: MFCD00149672
• Beilstein号: 6762497

产品性质

• 痕量阴离子: chloride (Cl-): ≤50 mg/kg
• 痕量阴离子: sulfate (SO42-): ≤500 mg/kg
• 痕量阳离子: Al: ≤5 mg/kg
• 痕量阳离子: As: ≤0.1 mg/kg
• 痕量阳离子: Ba: ≤5 mg/kg
• 痕量阳离子: Bi: ≤5 mg/kg
• 痕量阳离子: Ca: ≤20 mg/kg
• 痕量阳离子: Cd: ≤5 mg/kg
• 痕量阳离子: Co: ≤5 mg/kg
• 痕量阳离子: Cr: ≤5 mg/kg
• 痕量阳离子: Cu: ≤5 mg/kg
• 痕量阳离子: Fe: ≤5 mg/kg
• 痕量阳离子: Li: ≤5 mg/kg
• 痕量阳离子: Mg: ≤5 mg/kg
• 痕量阳离子: Mn: ≤5 mg/kg
• 痕量阳离子: Mo: ≤5 mg/kg
• 痕量阳离子: Na: ≤2000 mg/kg
• 痕量阳离子: Ni: ≤5 mg/kg
• 痕量阳离子: Pb: ≤5 mg/kg
• 痕量阳离子: Sr: ≤5 mg/kg
• 痕量阳离子: Zn: ≤5 mg/kg
• 杂质: insoluble matter, passes filter test
• λ: 0.1 M in H2O
• 线性分子式: (KOOCCH2)2NCH2CH2N(CH2COOK)CH2COOH · 2H2O
• 产品线: BioUltra
• 纯度: ≥99.0% (KT)
• 紫外吸收波长: λ: 260 nm Amax: 1.5
• 紫外吸收波长: λ: 280 nm Amax: 0.05
• 熔点: 182 °C (dec.)(lit.)
• pH值: 7.0-9.0 (25 °C, 0.1 M in H2O)
• 溶解度: H2O: soluble0.1 M at 20 °C, clear, colorless
• GHS警示词: Warning
• GHS危险声明: H315-H319-H335
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves
• GHS警示性声明: P261-P305 + P351 + P338
• 危险公开号: 36/37/38
• 安全公开号: 26-36
• 德国WGK号: 3

产品详细信息

详细说明 (English)

Application
Used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals
Ethylenediaminetetraacetic acid tripotassium salt dehydrate can be used to study chelators, biochemicals and reagents. EDTA tripotassium salt has been used in a study to assess the safety of EDTA and HEDTA ingredients in cosmetic formulations.

详细说明 (简体中文)

Application
用于消除因痕量重金属引起的对酶催化反应的抑制
Ethylenediaminetetraacetic acid tripotassium salt dehydrate can be used to study chelators, biochemicals and reagents. EDTA tripotassium salt has been used in a study to assess the safety of EDTA and HEDTA ingredients in cosmetic formulations.