乙酸锂 二水合物

• 产品号: 62393
• CAS号: 6108-17-4
• 分子式: C2H7LiO4
• 分子量: 102.01558
• 纯 度: ≥99.0% (calc. based on dry substance, NT)

产品别名

• 标题: Lithium acetate dihydrate
• IUPAC标准名: lithium(1+) ion acetate dihydrate
• IUPAC传统名: lithium(1+) ion acetate dihydrate
• 别名: 乙酸 锂盐; Acetic acid lithium salt

产品登记号

• MDL号: MFCD00066949
• EC号: 208-914-3
• CAS号: 6108-17-4
• PubChem SID: 24882210
• Beilstein号: 3564320

产品性质

• 痕量阴离子: chloride (Cl-): ≤50 mg/kg
• 痕量阴离子: sulfate (SO42-): ≤100 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: ≤10 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: K: ≤50 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: ≤50 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
• 杂质: 36.4-37.1% water
• λ: 0.1 M in H2O
• 线性分子式: CH3COOLi · 2H2O
• 产品线: BioUltra
• 纯度: ≥99.0% (calc. based on dry substance, NT)
• 紫外吸收波长: λ: 260 nm Amax: <0.04
• 紫外吸收波长: λ: 280 nm Amax: <0.03
• 外观: solid
• 熔点: 53-56 °C(lit.)
• pH值: 7.5-9.5 (25 °C, 1 M in H2O)
• 溶解度: H2O: soluble1 M at 20 °C, clear, colorless
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS编号: AI5450000
• 德国WGK号: 1

产品详细信息

详细说明 (English)

Other Notes
In the preparation of the modified ninhydrin reagent for amino analysis by ion-exchange chromatography1; Essential for obtaining a fully soluble dimethyl sulfoxide-buffer mixture and for eliminating possible salt precipitation when the ninhydrin reagent mixes with the sodium citrate-containing effluent from an ion-exchange column.

详细说明 (简体中文)

Other Notes
In the preparation of the modified ninhydrin reagent for amino analysis by ion-exchange chromatography1; Essential for obtaining a fully soluble dimethyl sulfoxide-buffer mixture and for eliminating possible salt precipitation when the ninhydrin reagent mixes with the sodium citrate-containing effluent from an ion-exchange column.