magnesium(2+) ion dinitrate

• ChemBase编号: 156537
• 分子式: MgN2O6
• 平均质量: 148.3148
• 单一同位素质量: 147.96067743
• SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Mg+2]
• Canonical SMILES: [O-][N+](=O)[O-].[O-][N+](=O)[O-].[Mg+2]
• InChI: InChI=1S/Mg.2NO3/c;2*2-1(3)4/q+2;2*-1
• InChIKey: YIXJRHPUWRPCBB-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: magnesium(2+) ion dinitrate
• IUPAC传统名: magnesium(2+) ion dinitrate
• 别名: 硝酸镁 溶液; 六水硝酸镁; 硝酸镁修正溶液, 基质改性溶液, Specpure®; 硝酸镁 溶液; 镁标准液，用于离子色谱; Magnesium nitrate solution; Magnesium nitrate hexahydrate; Magnesium nitrate, Matrix Modifier Solution, Specpure®; Magnesium nitrate solution; Magnesium standard for IC

登记号

• CAS号: 10377-60-3; 13446-18-9
• EC号: 231-714-2; 233-826-7
• MDL号: MFCD00011103; MFCD00149779
• 默克索引号: 145674
• PubChem SID: 24882291; 162250674
• PubChem CID: 25212

理论计算性质

• Acid pKa: -1.3999903
• 质子受体: 3
• 质子供体: 0
• LogD (pH = 5.5): 0.8368004
• LogD (pH = 7.4): 0.8368004
• Log P: 0.8368004
• 摩尔折射率: 8.3471 cm^3
• 极化性: 3.4222581 Å^3
• 极化表面积: 66.2 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 外观: Liquid
• 熔点: 89°C
• 沸点: 330°C dec.
• 密度: 1.46
• pH值: ≥3; 2.0-3.0 (25 °C)

安全信息

• 保存注意事项: Hygroscopic
• RTECS编号: OM3756000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 氧化性(Oxidising) (O); 刺激性(Irritant) (Xi)
• 联合国危险货物编号: 3218; UN1474; UN3264
• 德国WGK号: 1; nwg
• 联合国危险货物等级: 5.1; 8
• 联合国危险货物包装类别(PG): 3; III
• 危险公开号: 34; 35; 8-36/37/38
• 安全公开号: 17-26-37; 23-26-36/37/39-45; 26-36/37/39-45
• TSCA收录: 是
• GHS危险品标识: GHS03; GHS05; GHS07
• GHS警示词: Danger
• GHS危险声明: H272-H314; H272-H315-H319-H335; H314-H318
• GHS警示性声明: P220-P280-P305 + P351 + P338-P310; P221-P210-P305+P351+P338-P302+P352-P405-P501A; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• 个人保护装置: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter; Eyeshields, Gloves
• RID/ADR: UN 3218 5.1/PG 3

产品相关信息

• 纯度: 98%
• 浓度: 1.000 g/L; 3 M in H2O; in nitric acid
• 级别: for molecular biology
• 杂质: DNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected; RNases, none detected
• 痕量阳离子: Al: ≤1 mg/kg; As: ≤0.1 mg/kg; Ba: ≤1 mg/kg; Bi: ≤1 mg/kg; Ca: ≤5 mg/kg; Cd: ≤1 mg/kg; Co: ≤1 mg/kg; Cr: ≤1 mg/kg; Cu: ≤1 mg/kg; Fe: ≤1 mg/kg; K: ≤20 mg/kg; Li: ≤1 mg/kg; Mn: ≤1 mg/kg; Mo: ≤1 mg/kg; Na: ≤20 mg/kg; Ni: ≤1 mg/kg; Pb: ≤1 mg/kg; Sr: ≤1 mg/kg; Zn: ≤1 mg/kg
• 痕量阴离子: chloride (Cl-): ≤5 mg/kg; sulfate (SO42-): ≤5 mg/kg
• 有效期: (limited shelf life, expiry date on the label)
• 产品线: BioUltra
• abs.: absorption/338 nm cut-off

详细说明

Sigma Aldrich - 63041

General description
经 0.45μm 膜过滤
Preparation Note
用 Mg(NO3)2.6H2O 和 0.001M HNO3 制备