≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 15 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504753140 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504753140 |
| Sonrisas canónicas | [O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+] |
| IUPAC Name | tetrapotassium;phosphonato phosphate |
| InChIKey | RYCLIXPGLDDLTM-UHFFFAOYSA-J |
| INCHI | 1S/4K.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4 |
| Isómeros SMILES | [O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+] |
| WGK Alemania | 2 |
| RTECS | JL6735000 |
| Número ONU | 3288 |
| Grupo de embalaje | I |
| Peso molecular | 330.34 |
| Reaxy-Rn | 11329569 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11329569&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Clase | Alkali metal oxoanionic compounds |
| Subclass | Alkali metal pyrophosphates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Alkali metal pyrophosphates |
| Alternative Parents | Inorganic salts Inorganic oxides |
| Molecular Framework | Not available |
| Substituents | Alkali metal pyrophosphate - Inorganic oxide - Inorganic salt |
| Descripción | This compound belongs to the class of inorganic compounds known as alkali metal pyrophosphates. These are inorganic compounds in which the largest oxoanion is pyrophosphate, and in which the heaviest atom not in an oxoanion is an alkali metal. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 F1914023 | Certificate of Analysis | Apr 12, 2023 | P100386 |
| Sensibilidad | Moisture sensitive. |
|---|---|
| Peso molecular | 330.340 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 0 |
| Exact Mass | 329.767 Da |
| Monoisotopic Mass | 329.767 Da |
| Topological Polar Surface Area | 136.000 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 124.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 5 |
| 1. Chenxi Yi, Benfeng Zhu. (2023) Corrosion inhibition effect of 2-Hydroxy Phosphonoacetic Acid and Pyrophosfate on Q235 steel, Electrochemical Noise and EIS analysis. International Journal of Electrochemical Science, [PMID:38693314] [10.20964/2019.07.28] |
| 2. Ruilong Jia, Qizhuozhuo Hua, Xiaonan Ma, Guangfu Liao. (2023) A salting-out strategy for the efficient separation of an azeotropic mixture of allyl alcohol and water. JOURNAL OF CHEMICAL RESEARCH, [PMID:] [10.1177/17475198231175620] |
| 3. Haoxuan Wei, Jujiao Zhao, Md. Hasibur Rahaman, Quanfeng Wang, Jun Zhai. (2022) The catalytic activity of different Mn(III) species towards peroxymonosulfate activation for carbamazepine degradation. CATALYSIS COMMUNICATIONS, [PMID:] [10.1016/j.catcom.2022.106563] |
| 4. Yongchuan Wu, Jitao Chen, Zhongmin Liu, Ping Na, Zhibin Zhang. (2022) Removal of trace radioactive Cs+ by zirconium titanium phosphate: From bench-scale to pilot-scale. Journal of Environmental Chemical Engineering, [PMID:] [10.1016/j.jece.2022.108073] |
| 5. Yanfei Wen, Yuan Yuan, Bing Zhang, Jianying Lin, Zhihuan Zhao, Jing Li, Yan Cheng. (2022) Molybdenum blue mediated photothermal immunoassay for CEA detection based on Ag4P2O7@Ag nanocomposites. TALANTA, [PMID:35691125] [10.1016/j.talanta.2022.123665] |
| 6. Zheng-Yu Dong, Yi-Li Lin, Tian-Yang Zhang, Chen-Yan Hu, Yang Pan, Zheng-Xiong Zheng, Yu-Lin Tang, Bin Xu, Nai-Yun Gao. (2022) Enhanced degradation of emerging contaminants by permanganate/quinone process: Case study with bisphenol A. WATER RESEARCH, [PMID:35569275] [10.1016/j.watres.2022.118528] |
| 7. Haoyu Yue, Zhijie Shang, Pan Xu, Dongyue Feng, Xinxue Li. (2021) Preparation of EDTA modified chitooligosaccharide/sodium alginate/Ca2+ physical double network hydrogel by using of high-salinity oilfield produced water for adsorption of Zn2+, Ni2+ and Mn2+. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2021.119767] |
| 8. Duo Zhang, Alvin Dai, Binfeng Fan, Yingen Li, Kang Shen, Teng Xiao, Guangya Hou, Huazhen Cao, XinYong Tao, Yiping Tang. (2020) Three-Dimensional Ordered Macro/Mesoporous Cu/Zn as a Lithiophilic Current Collector for Dendrite-Free Lithium Metal Anode. ACS Applied Materials & Interfaces, [PMID:32551509] [10.1021/acsami.0c09503] |
| 9. Weifan Liu, Daqiang Yin, Xiaohong Guan, Dandan Rao, Guomin Cao, Yuankui Sun. (2019) Role of pyrophosphate on the degradation of sulfamethoxazole by permanganate combined with different reductants: Positive or negative. WATER ENVIRONMENT RESEARCH, 92 (4): (604-611). [PMID:31602733] [10.1002/wer.1256] |
| 10. Beibei Mao, Fei Qu, Shuyun Zhu, Jinmao You. (2016) Fluorescence turn-on strategy based on silver nanoclusters-Cu2+ system for trace detection of quinolones. SENSORS AND ACTUATORS B-CHEMICAL, [PMID:] [10.1016/j.snb.2016.04.174] |
| 11. Fei Qu, Qianqian Zhang, Jinmao You. (2015) Recognition and determination of multi-metal ions based on silver nanoclusters capped by polyethyleneimine with different molecular weights. NEW JOURNAL OF CHEMISTRY, 39 (12): (9293-9298). [PMID:] [10.1039/C5NJ01867F] |
| 12. Hongchun Cui, Yuxiao Mao, Yun Zhao, Weihong Huang, Jianyong Zhang. (2025) Effects of Different Kinds of Fruit Juice on Flavor Quality and Hypoglycemic Activity of Black Tea. Foods, 14 (4): (588). [PMID:40002032] [10.3390/foods14040588] |
| 13. Hongli Ma, Yuying Deng, Shuo Wang, Xiang Li, Kaiyan Wu, Honglei Fan, Hongliang Liu. (2025) Highly efficient separation of butanol from acetone-butanol-ethanol solutions using integrated pervaporation-fractional condensation and superwetting membrane. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2025.132471] |
| 14. Huixian Weng, Danyang Liu, Shujiang Geng, Gang Chen, Fuhui Wang. (2025) Thermally converted oxide microstructure on ferritic stainless steel with Cu/Ni dual-layer coating for SOFC interconnect applications. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, [PMID:] [10.1016/j.ijhydene.2025.03.443] |
| 15. Chengzhi Hu, Yong Cai, Huihui Wang, Xianfeng Hu, Xiangyuan Han, Yubai Li, Dawei Tang. (2025) Stabilized metal nanowires with nanotwin boundaries used for boiling heat transfer. APPLIED THERMAL ENGINEERING, [PMID:] [10.1016/j.applthermaleng.2025.126610] |
