| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| P110491-500g |
500g |
现货  |
| |
| P110491-2.5kg |
2.5kg |
现货 |
| |
| P110491-10kg |
10kg |
现货 |
|
| 别名 | 枸橼酸钾 | 柠檬酸三钾 | 柠檬酸钾 三元 一水合物 | 柠檬酸钾单水合物 | 柠檬酸钾一水合物 | 柠檬酸三钾盐一水合物 |
|---|---|
| 英文别名 | K-cit-v | Potassium citrate (monohydrate) | Potassium citrate monohydrate | UROCIT-K | Potassium citrate tribasic monohydrate | Tripotassium citrate monohydrate | MFCD00150442 | Potassium 2-hydroxypropane-1,2,3-tricarboxylate hydrate | EE90ONI6FF | Citric |
| 规格或纯度 | AR, ≥99% |
| 英文名称 | Potassium citrate tribasic monohydrate |
| 运输条件 | 常规运输 |
| 产品介绍 |
无臭。味咸而凉。有吸湿性。180℃时失去结晶水。1g溶于0.65ml水，缓溶于2.5ml甘油，不溶于乙醇。水溶液对石蕊呈碱性，pH约8.5。半数致死量(狗，静脉)167mg/kg。柠檬酸钾三元一水合物是柠檬酸的三钾盐。其已成为用于形成水两相体系（ATPS）的非常有前景的有机盐。UCON（温度响应聚合物）+柠檬酸钾ATPS已有研究。 Potassium citrate tribasic monohydrate is the tripotassium salt of citric acid. It has been proposed as a promising organic salt for the formation of aqueous two-phase system (ATPS). UCON (temperature-responsive polymer) + potassium citrate ATPS has been studied. Application Potassium citrate tribasic monohydrate (tribasic potassium citrate) may be added as a promoter during the preparation of activated carbon-supported CuCl2 + PdCl2 + NaOH catalyst. This catalyst was employed for the conversion of ethanol to diethyl carbonate (DEC).1 It may be used to compose the fermentation medium for Aspergillus niger 72-4. It may be used as a standard to investigate the influence of Bergenia ligulata rhizome (BLR) on CaC2O4 crystallization. |
| PubChem SID | 504761246 |
|---|---|
| EC号 | 231-905-0 |
| 分子类型 | 小分子 |
| IUPAC Name | tripotassium;2-hydroxypropane-1,2,3-tricarboxylate;hydrate |
| INCHI | InChI=1S/C6H8O7.3K.H2O/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);;;;1H2/q;3*+1;/p-3 |
| InChi Key | PJAHUDTUZRZBKM-UHFFFAOYSA-K |
| Canonical SMILES | C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.[K+].[K+].[K+] |
| Isomeric SMILES | C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.[K+].[K+].[K+] |
| PubChem CID | 2735208 |
| 分子量 | 324.41 |
| Beilstein号 | 3924344 |
| 溶解性 | Soluble in water and glycerol. Practically insoluble in alcohol |
|---|---|
| 密度 | 1.98 |
| 敏感性 | 对湿度敏感 |
| 熔点 | 230°C |
| 分子量 | 324.410 g/mol |
| XLogP3 | |
| 氢键供体数Hydrogen Bond Donor Count | 2 |
| 氢键受体数Hydrogen Bond Acceptor Count | 8 |
| 可旋转键计数Rotatable Bond Count | 2 |
| 精确质量Exact Mass | 323.905 Da |
| 单同位素质量Monoisotopic Mass | 323.905 Da |
| 拓扑极表面积Topological Polar Surface Area | 142.000 Ų |
| 重原子数Heavy Atom Count | 17 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 211.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 5 |
| Nickel(Ni) | 0-50（ppm） |
|---|---|
| Cadmium(Cd) | 0-50（ppm） |
| Chloride (Cl-) | 0-50（ppm） |
| PH(5% in water,25℃) | 7.5-9 |
| Copper(Cu) | 0-50（ppm） |
| (Pb)Lead | 0-50（ppm） |
| Sodium(Na) | 0-0.15（%） |
| Cobalt (Co) | 0-50（ppm） |
| Zinc(Zn) | 0-50（ppm） |
| Sulfate(SO42-) | 0-50（ppm） |
| Iron(Fe) | 0-50（ppm） |
| Purity(Titration by HClO4) | 99-101（%） |
| Calcium (Ca) | 0-50（ppm） |
| Appearance（P110491) | White to Off-White Solid, Powder, or Crystals |
| Infrared spectrum | Conforms to Structure |
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| 批号(Lot Number) | 证书类型 | 日期 | 货号 |
|---|---|---|---|
 L2405610 |
分析证书 | 24-11-28 | P110491 |
| F2411408 |
分析证书 | 24-05-11 | P110491 |
| J2330570 |
分析证书 | 23-10-20 | P110491 |
| B23111131 |
分析证书 | 22-11-23 | P110491 |
| B23111135 |
分析证书 | 22-11-23 | P110491 |
| B23111136 |
分析证书 | 22-11-23 | P110491 |
| I2202621 |
分析证书 | 22-08-04 | P110491 |
| I2202622 |
分析证书 | 22-08-04 | P110491 |
| I2202623 |
分析证书 | 22-08-04 | P110491 |
| C2224307 |
分析证书 | 22-03-09 | P110491 |
| C2224510 |
分析证书 | 22-03-09 | P110491 |
¥103.90
¥32.90
¥247.90
¥359.90
| 1. Xiaoyang Dong, Jinxing Wang, Xiao Wang, Junyao Xu, Jingdong Yang, Wen Zeng, Yuanhao Li, Yanfei Zhao, Guangsheng Huang, Jingfeng Wang, Fusheng Pan. (2022) Bimetallic CuCo@Nitrogen/Carbon Nanoparticles as a Cathode Catalyst for Magnesium-Air Batteries. ChemElectroChem, 9 (16): (e202200585). [10.1002/celc.202200585] |
| 2. Qiang Wei, Gang Zhang, Jie Yao, Xuejun Chen, Gongying Wang, Xiangui Yang. (2021) One-step bulk fabrication of a CaO/carbon heterogeneous catalyst from calcium citrate for rapid synthesis of dimethyl carbonate (DMC) by transesterification of ethylene carbonate (EC). NEW JOURNAL OF CHEMISTRY, 45 (12): (5540-5550). [10.1039/D0NJ06144A] |
| 3. Bingxin Xie, Lei Lei, Jinghua Xu, Shiqing Xu. (2020) Citric acid coated K2GdF7:Ce/Tb nanocrystals for broad and reversible photoluminescence pH sensing. JOURNAL OF ALLOYS AND COMPOUNDS, 834 (155223). [10.1016/j.jallcom.2020.155223] |
| 4. S. Ding, X. F. Yang, T. T. Deng, E. H. Song, Z. J. Ma, S. Ye, M. M. Wu, Q. Y. Zhang. (2016) K(Mn,Zn)F3 mesoporous microspheres: one-pot synthesis via the nanoscale Kirkendall effect. CRYSTENGCOMM, 18 (8): (1384-1392). [10.1039/C5CE02202A] |
| 1. Xiaoyang Dong, Jinxing Wang, Xiao Wang, Junyao Xu, Jingdong Yang, Wen Zeng, Yuanhao Li, Yanfei Zhao, Guangsheng Huang, Jingfeng Wang, Fusheng Pan. (2022) Bimetallic CuCo@Nitrogen/Carbon Nanoparticles as a Cathode Catalyst for Magnesium-Air Batteries. ChemElectroChem, 9 (16): (e202200585). [10.1002/celc.202200585] |
| 2. Qiang Wei, Gang Zhang, Jie Yao, Xuejun Chen, Gongying Wang, Xiangui Yang. (2021) One-step bulk fabrication of a CaO/carbon heterogeneous catalyst from calcium citrate for rapid synthesis of dimethyl carbonate (DMC) by transesterification of ethylene carbonate (EC). NEW JOURNAL OF CHEMISTRY, 45 (12): (5540-5550). [10.1039/D0NJ06144A] |
| 3. Bingxin Xie, Lei Lei, Jinghua Xu, Shiqing Xu. (2020) Citric acid coated K2GdF7:Ce/Tb nanocrystals for broad and reversible photoluminescence pH sensing. JOURNAL OF ALLOYS AND COMPOUNDS, 834 (155223). [10.1016/j.jallcom.2020.155223] |
| 4. S. Ding, X. F. Yang, T. T. Deng, E. H. Song, Z. J. Ma, S. Ye, M. M. Wu, Q. Y. Zhang. (2016) K(Mn,Zn)F3 mesoporous microspheres: one-pot synthesis via the nanoscale Kirkendall effect. CRYSTENGCOMM, 18 (8): (1384-1392). [10.1039/C5CE02202A] |
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