71402

柠檬酸钠三盐基 二水合物

BioUltra, for molecular biology

• 别名: 柠檬酸 三钠盐 二水合物, 柠檬酸三钠 二水合物
• 线性分子式: HOC(COONa)(CH₂COONa)₂ · 2H₂O
• CAS号: 6132-04-3
• 分子量: 294.10
• Beilstein: 6104939
• EC號碼: 200-675-3
• MDL號碼: MFCD00150031
• 分類程式碼代碼: 12161700
• PubChem物質ID: 57652298
• NACRES: NA.25

属性

• 等級: for molecular biology
• 品質等級: 200
• 產品線: BioUltra
• 形狀: crystals
• 技術: precipitation assay: suitable
• 雜質: DNases, none detected; RNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected; 11-13% Water (Karl Fischer)
• pH值: 7.5-9.0 (25 °C, 0.1 M in H₂O)
• mp: >300 °C (lit.)
• 溶解度: H₂O: 0.1 M at 20 °C, clear, colorless
• 負離子痕跡: chloride (Cl^-): ≤10 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 正離子痕跡: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤100 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; NH₄⁺: ≤10 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• &lambda ；: 0.1 M in H₂O
• 紫外吸收: λ: 260 nm A_max: 0.01; λ: 280 nm A_max: 0.01
• SMILES 字串: O.O.[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O
• InChI: 1S/C6H8O7.3Na.2H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;2*1H2/q;3*+1;;/p-3
• InChI 密鑰: NLJMYIDDQXHKNR-UHFFFAOYSA-K

说明

應用

• Determination of Mycotoxins in Brown Rice Using QuEChERS Sample Preparation and UHPLC-MS-MS.: Sodium citrate tribasic dihydrate is used in the QuEChERS method to extract mycotoxins from rice. This research improves food safety by providing a reliable method for detecting harmful mycotoxins in food products (Jettanajit & Nhujak, 2016).

其他說明

从大肠杆菌中制备总核糖体 RNA 的缓冲液组分 。

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)