Tripotassium Citrate - ≥98% , CAS No.7778-49-6

CAS: 7778-49-6 Cat. No.: T304612 Peso molecular: 306.39 Número EC: 231-905-0 PubChem CID: 13344
Disponible para pedir
GRADE & PURITY ≥98%
Synonyms
POTASSIUM CITRATE ANHYDROUS (MART.) | Citrate, Potassium | K citrate | Potassium citrate anhydrous | DB09125 | INS-332(II) | Potassium tribasic citrate | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:3) | CCRIS 6566 | FT-0653076 | tripota
Storage
Room temperature,Desiccated
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
100g
T304612-100g
3

9,90US$

14,90US$
Guardar 5,00 US$ (33.56%)
500g
T304612-500g
3

11,90US$

17,90US$
Guardar 6,00 US$ (33.52%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Desiccated Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 17 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
POTASSIUM CITRATE ANHYDROUS (MART.) | Citrate, Potassium | K citrate | Potassium citrate anhydrous | DB09125 | INS-332(II) | Potassium tribasic citrate | 1, 2, 3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:3) | CCRIS 6566 | FT-0653076 | tripota
Especificaciones y pureza
≥98%
Condiciones de almacenamiento de almacenamiento
Room temperature, Desiccated
Enviado en
Normal
Pureza
≥98%
Nombres e identificadores
Pubchem Sid488181833
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488181833
Sonrisas canónicasC(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[K+].[K+].[K+]
IUPAC Nametripotassium;2-hydroxypropane-1,2,3-tricarboxylate
InChIKeyQEEAPRPFLLJWCF-UHFFFAOYSA-K
INCHI1S/C6H8O7.3K/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);;;/q;3*+1/p-3
Isómeros SMILES C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[K+].[K+].[K+]
CAS alternativo 866-84-2
PubChem CID 13344
Peso molecular 306.39

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClaseCarboxylic acids and derivatives
SubclassTricarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentTricarboxylic acids and derivatives
Alternative Parents Tertiary alcohols  Carboxylic acid salts  Carboxylic acids  Organic potassium salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Tricarboxylic acid or derivatives - Tertiary alcohol - Carboxylic acid salt - Organic alkali metal salt - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic potassium salt - Organic salt - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic acyclic compound
DescripciónThis compound belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups.
External Descriptors potassium salt
Estructura 3D
Modelo de Estructura Química Interactiva





Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

32 results found

Lot NumberCertificate TypeFechaArticulo
E2622643Certificate of AnalysisMay 11, 2026 T304612
E2622641Certificate of AnalysisMay 11, 2026 T304612
E2622611Certificate of AnalysisMay 11, 2026 T304612
D2614538Certificate of AnalysisApr 07, 2026 T304612
D2614537Certificate of AnalysisApr 07, 2026 T304612
D2614536Certificate of AnalysisApr 07, 2026 T304612
A2612597Certificate of AnalysisDec 26, 2025 T304612
A2612594Certificate of AnalysisDec 26, 2025 T304612
A2612598Certificate of AnalysisDec 26, 2025 T304612
H2529699Certificate of AnalysisAug 04, 2025 T304612
H2529698Certificate of AnalysisAug 04, 2025 T304612
L2524115Certificate of AnalysisJan 20, 2025 T304612
B2506846Certificate of AnalysisJan 20, 2025 T304612
B2506845Certificate of AnalysisJan 20, 2025 T304612
B2506844Certificate of AnalysisJan 20, 2025 T304612
C2416029Certificate of AnalysisMar 05, 2024 T304612
C2416019Certificate of AnalysisMar 05, 2024 T304612
G2326421Certificate of AnalysisJul 04, 2023 T304612
G2326593Certificate of AnalysisJul 04, 2023 T304612
G2326595Certificate of AnalysisJul 04, 2023 T304612
G2326608Certificate of AnalysisJul 04, 2023 T304612
E2324757Certificate of AnalysisApr 27, 2023 T304612
E2324747Certificate of AnalysisApr 27, 2023 T304612
B2306941Certificate of AnalysisFeb 14, 2023 T304612
K2229855Certificate of AnalysisDec 08, 2022 T304612
L2210371Certificate of AnalysisNov 21, 2022 T304612
L2210372Certificate of AnalysisNov 21, 2022 T304612
L2210373Certificate of AnalysisNov 21, 2022 T304612
H2202614Certificate of AnalysisJun 20, 2022 T304612
H2202622Certificate of AnalysisJun 20, 2022 T304612
H2202624Certificate of AnalysisJun 20, 2022 T304612
G2221305Certificate of AnalysisMar 09, 2021 T304612

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Propiedades químicas y físicas
Peso molecular306.390 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count7
Rotatable Bond Count2
Exact Mass305.895 Da
Monoisotopic Mass305.895 Da
Topological Polar Surface Area141.000 Ų
Heavy Atom Count16
Formal Charge0
Complexity211.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count4
Citations of This Product
Referencias
1. Qian Liu, Tao Wang, Caige Wang, Dongling Wu.  (2023)  Coal tar pitch-derived porous carbon prepared in deep eutectic spinning solution via electrospinning for supercapacitor electrodes.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2023.148292]
2. Xinjie Xie, Zhengru Yang, Liang Zhang, Hao Hua, Shaoyi Bei, Keyan Bao, Chengbin Yu, Zhou Yang, Hengfei Qin.  (2023)  Osmium-Doped WO2.72 as a Promising Electrocatalyst for Hydrogen Evolution Linking to Glucose Oxidation.  Energy Technology,  12  (2): (2300656).  [PMID:] [10.1002/ente.202300656]
3. Xiaohu Guo, Ke Yue, Jiale Zheng, Zaoli Yu, Yao Wang, Yujing Liu, Tiefeng Liu, Jianmin Luo, Xinyong Tao, Jianwei Nai.  (2023)  Formation of Prussian blue analog coronal nanomaterials and their conversion into Mn–Co-mixed selenide for enhanced electrocatalytic oxygen evolution.  Materials Chemistry Frontiers,  (17): (3728-3737).  [PMID:] [10.1039/D3QM00323J]
4. Ming-Yang Wang, Ping Zhang, Yu-Zhu Zhang, Xiao-Yan Yuan, Rong-Xiang Chen.  (2022)  Chemical fingerprinting, quantification, and antioxidant activity evaluation of Osmanthus fragrans (Thunb.) Lour. Flowers by UPLC-ECD.  INTERNATIONAL JOURNAL OF FOOD PROPERTIES,      [PMID:] [10.1080/10942912.2022.2057530]
5. Zhang Ziang, Ma Yan, Li Aimin, Pan Yang, Yao Qianqian, Jia Xiaorui, Zhou Qing.  (2022)  Improved fractionation method using amphipathic NDAM for the efficient separation of disinfection by-product precursors in natural organic matter.  ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,  30  (13): (38174-38184).  [PMID:36576624] [10.1007/s11356-022-24549-6]
6. Jiacheng Qin, Rongting Ji, Qian Sun, Wei Li, Hu Cheng, Jiangang Han, Xin Jiang, Yang Song, Jianming Xue.  (2022)  Self-activation of potassium/iron citrate-assisted production of porous carbon/porous biochar composites from macroalgae for high-performance sorption of sulfamethoxazole.  BIORESOURCE TECHNOLOGY,      [PMID:36423753] [10.1016/j.biortech.2022.128361]
7. Guangjun Feng, Yang Yang, Jiantao Zeng, Jun Zhu, Jingjian Liu, Lun Wu, Zhiming Yang, Guanyi Yang, Quanxi Mei, Qinhua Chen, Fengying Ran.  (2021)  Highly sensitive electrochemical determination of rutin based on the synergistic effect of 3D porous carbon and cobalt tungstate nanosheets.  Journal of Pharmaceutical Analysis,      [PMID:35811621] [10.1016/j.jpha.2021.09.007]
8. Yongli Pei, Yanhong Quan, Xuhui Wang, Jinxian Zhao, Ruina Shi, Zhong Li, Jun Ren.  (2021)  Surface reconstruction induced highly efficient N-doped carbon nanosheet supported copper cluster catalysts for dimethyl carbonate synthesis.  APPLIED CATALYSIS B-ENVIRONMENTAL,      [PMID:] [10.1016/j.apcatb.2021.120718]
9. Li-Hua Zhao, Yun Liao, Li-Chuan Jia, Zhong Wang, Xiao-Long Huang, Wen-Jun Ning, Zong-Xi Zhang, Jun-Wen Ren.  (2021)  Ultra-Robust Thermoconductive Films Made from Aramid Nanofiber and Boron Nitride Nanosheet for Thermal Management Application.  Polymers,  13  (13): (2028).  [PMID:34206158] [10.3390/polym13132028]
10. Jianhui Li, Haiting Yan, Dongfeng Dang, Wei Wei, Lingjie Meng.  (2018)  Salt and water co-assisted exfoliation of graphite in organic solvent for efficient and large scale production of high-quality graphene.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:30286311] [10.1016/j.jcis.2018.09.094]
11. Yanxu Chen, Yangyang Zhang, Jiajing Qi, Xiaoyue He, Shao Wang, Xin Zhao, Jing Xia, Genqiang Zhang.  (2025)  Deep-Learning with Focus Attention Accurately Captures Long-Range Interactions to Screen Dual-Metal Electrocatalysts.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202500996]
12. He Lian, Yuqiong Zhao, Liping Wang, Ying Wang, Guojie Zhang, Yongfa Zhang.  (2024)  Low-corrosion preparation of porous carbons with narrow micropores for efficient separation of CH4/N2.  Materials Today Communications,      [PMID:] [10.1016/j.mtcomm.2024.108818]
13. Zeyang Chen, Xin Weng, Qibin Zeng, Yunhe Xie, Yifan Liu, Yuancai Lv, Minghua Liu.  (2025)  Regulation of nitrogen species on biomass-based porous activated carbon surfaces by varying nitrogen sources for high-performance supercapacitors.  JOURNAL OF POWER SOURCES,      [PMID:] [10.1016/j.jpowsour.2025.236387]
14. Yuchen Li, Muqi Chang, Penghao Chai, Qiulong Guan, Jianghuan Li, Lijie Li, Lixia Bao, Wensheng Deng, Jiong Peng, Xin Li.  (2025)  Supramolecular-mediated high nitrogen doping hierarchical porous carbon cathodes with multi-physi/chemisorption sites for Zn-ion hybrid supercapacitors.  JOURNAL OF POWER SOURCES,      [PMID:] [10.1016/j.jpowsour.2025.236313]
15. Gao Feiyue, Zhou Chuncai, Li Chen, Xu Shihai, Li Zhiguo, Li Xin, Liu Guijian.  (2025)  Fabrication of porous carbon sheet via organic acid salt activation for effective thallium(I) removal: Multiscale adsorption and DFT calculation.  Environmental Chemistry and Ecotoxicology,      [PMID:] [10.1016/j.enceco.2025.07.005]
16. Jie Zheng, Ying Li, Yongtao Huang, Zezhong Wang, Wei Zhang, Chunsheng Zhuang.  (2025)  Enhancing Electrochemical Performance of YBa0.95K0.05Co4O7+δ Cathode via Mn/Fe/Ni/Cu/Zn Doping at Co Sites for Proton-Conductor Solid Oxide Fuel Cells.  ACS Applied Energy Materials,      [PMID:] [10.1021/acsaem.5c03178]
17. Jie Zheng, Ying Li, Yongtao Huang, Zezhong Wang, Wei Zhang, Chunsheng Zhuang.  (2025)  Properties of novel K-doped YBaCo4O7+δ cathode materials for proton conductor solid oxide fuel cells.  CERAMICS INTERNATIONAL,  51  (26): (49072-49078).  [PMID:] [10.1016/j.ceramint.2025.08.153]
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