magnesium(2+) ion trihydrate hydrogen phosphate

• ChemBase编号: 104271
• 分子式: H7MgO7P
• 平均质量: 174.330141
• 单一同位素质量: 173.97798089
• SMILES: O.O.O.[Mg+2].OP(=O)([O-])[O-]
• Canonical SMILES: [O-]P(=O)(O)[O-].O.O.O.[Mg+2]
• InChI: InChI=1S/Mg.H3O4P.3H2O/c;1-5(2,3)4;;;/h;(H3,1,2,3,4);3*1H2/q+2;;;;/p-2
• InChIKey: OKIWLDVQGKRUNR-UHFFFAOYSA-L

名称和登记号

名称

• IUPAC标准名: magnesium(2+) ion trihydrate hydrogen phosphate
• IUPAC传统名: magnesium(2+) ion trihydrate hydrogen phosphate; magnesium(2+) trihydrate hydrogen phosphate
• 别名: 磷酸氢镁 三水合物; 磷酸镁 二元 三水合物; 三水合磷酸氢镁; Newberyite; Magnesium phosphate dibasic trihydrate; Magnesium hydrogen phosphate trihydrate; Magnesium phosphate, dibasic trihydrate; Magnesium hydrogen phosphate trihydrate; Dimagnesium phosphate; MAGNESIUM PHOSPHATE

登记号

• CAS号: 7782-75-4
• EC号: 231-824-0; 233-142-9; 231-823-5
• MDL号: MFCD00150390
• 默克索引号: 145681
• PubChem SID: 24846047; 162091436; 24882346; 24845707; 24896630
• PubChem CID: 16204530

理论计算性质

• 极化性: 5.685633 Å^3
• 极化表面积: 83.42 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true
• Acid pKa: 1.7961261
• 质子受体: 4
• 质子供体: 1
• LogD (pH = 5.5): -3.3916447
• LogD (pH = 7.4): -3.9718332
• Log P: -1.0201038
• 摩尔折射率: 12.4085 cm^3

分子性质

理化性质

• 溶解度: 5 M HCl: soluble0.1 M at 20 °C, clear, colorless
• 密度: 2.123 g/ml; 2.123 g/mL at 25 °C(lit.); 2.13
• 紫外吸收波长: λ: 260 nm Amax: 0.035; λ: 280 nm Amax: 0.035

安全信息

• 保存条件: Room Temperature (15-30°C)
• 德国WGK号: 3
• TSCA收录: 是
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品相关信息

• 纯度: ≥97%; ≥98%; ≥98.0% (KT); ≥98.0% (T); 98-103%; 99%
• 级别: puriss. special; purum p.a.
• 杂质: ≤0.002% heavy metals (as Pb); ≤2% Na; insoluble matter, passes filter test; Mg,-Mg-dihydrogen phosphate, in accordance
• 痕量阳离子: Al: ≤100 mg/kg; As: ≤0.2 mg/kg; As: ≤1 mg/kg; Ba: ≤5 mg/kg; Ba:, in accordance; Bi: ≤5 mg/kg; Ca: ≤2000 mg/kg; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Co: ≤5 mg/kg; Co: ≤50 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤500 mg/kg; Ni: ≤50 mg/kg; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• 痕量阴离子: chloride (Cl-): ≤200 mg/kg; chloride (Cl-): ≤50 mg/kg; chloride (Cl-): ≤500 mg/kg; sulfate (SO42-): ≤1000 mg/kg; sulfate (SO42-): ≤300 mg/kg; sulfate (SO42-): ≤500 mg/kg
• 干燥失重: ~34% loss on ignition, 800 °C; ~34% loss on ignition, 800°C
• 品质说明: meets analytical specification of DAB
• λ: 0.1 M in 5 M HCl
• 产品线: BioUltra
• 线性分子式: MgHPO4 · 3H2O

详细说明

MP Biomedicals - 02155303

Dibasic Trihydrate

Sigma Aldrich - M1265

包装
1 kg in poly bottle
250 g in poly bottle