L-酒石酸二氢钾

• 产品号: 25506
• CAS号: 868-14-4
• 分子式: C4H5KO6
• 分子量: 188.1772
• 纯 度: 99.5-100.5% (related to dried substance)

产品别名

• 标题: Potassium L-tartrate monobasic
• IUPAC标准名: potassium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate
• IUPAC传统名: potassium L-tartrate(1-)
• 别名: L-酒石酸氢钾; L-(+)-酒石酸 单钾盐; L-(+)-Tartaric acid monopotassium salt; Potassium hydrogen L-tartrate

产品登记号

• CAS号: 868-14-4
• MDL号: MFCD00065392
• EC号: 212-769-1
• PubChem SID: 24855281
• Beilstein号: 6119985

产品性质

• 痕量阴离子: chloride (Cl-): ≤500 mg/kg
• 痕量阴离子: sulfate (SO42-): ≤100 mg/kg
• 痕量阳离子: As: ≤1 mg/kg
• 痕量阳离子: Pb: ≤10 mg/kg
• Empirical Formula (Hill Notation): C4H5KO6
• 级别: puriss.
• 杂质: residual solvents, in accordance
• 杂质: ≤0.001% heavy metals (as Pb)
• 杂质: ≤0.05% oxalic acid
• 干燥失重: ≤0.2% loss on drying, 105 °C
• 纯度: 99.5-100.5% (related to dried substance)
• 品质说明: meets analytical specification of Ph.Eur., BP, FCC
• 比旋光度: [α]20/D +8.0 to +9.2°
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 德国WGK号: 1