Basic Description

Synonyms	Potassium pyrophosphate \| 7320-34-5 \| TKPP \| Diphosphoric acid, tetrapotassium salt \| Potassium diphosphate \| Tetrapotassium diphosphate \| Potassium pyrophospate \| TETRAPOTASSIUM PYROPHOSPHATE \| Diphosphoric acid, potassium salt \| tetrapotassium;phosphonato phosphate \| MFCD0
Specifications & Purity	≥97%
Shipped In	Normal

Names and Identifiers

IUPAC Name	tetrapotassium;phosphonato phosphate
INCHI	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
InChi Key	RYCLIXPGLDDLTM-UHFFFAOYSA-J
Canonical SMILES	[O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]
Isomeric SMILES	[O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]
WGK Germany	2
RTECS	JL6735000
PubChem CID	23740
UN Number	3288
Packing Group	I
Molecular Weight	330.34

Certificates

Certificate of Analysis(COA)

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Lot Number	Certificate Type	Date	Item
F1914023	Certificate of Analysis	Apr 12, 2023	P100386

Chemical and Physical Properties

Sensitivity	Moisture sensitive.

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H319:Causes serious eye irritation
Precautionary Statements	P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help.
WGK Germany	2
RTECS	JL6735000
Class	6.1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Chenxi Yi, Benfeng Zhu. (2019) Corrosion inhibition effect of 2-Hydroxy Phosphonoacetic Acid and Pyrophosfate on Q235 steel, Electrochemical Noise and EIS analysis. International Journal of Electrochemical Science, 14 (6759). [PMID:38693314]
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:]
3. Haoxuan Wei, Jujiao Zhao, Md. Hasibur Rahaman, Quanfeng Wang, Jun Zhai. (2023) The catalytic activity of different Mn(III) species towards peroxymonosulfate activation for carbamazepine degradation. CATALYSIS COMMUNICATIONS, 173 (106563). [PMID:]
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, 10 (108073). [PMID:]
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, 249 (123665). [PMID:35691125]
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, 219 (118528). [PMID:35569275]
7. Haoyu Yue, Zhijie Shang, Pan Xu, Dongyue Feng, Xinxue Li. (2022) 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, 280 (119767). [PMID:]
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, 12 (28): (31542–31551). [PMID:32551509]
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]

References

1. Chenxi Yi, Benfeng Zhu. (2019) Corrosion inhibition effect of 2-Hydroxy Phosphonoacetic Acid and Pyrophosfate on Q235 steel, Electrochemical Noise and EIS analysis. International Journal of Electrochemical Science, 14 (6759). [PMID:38693314]
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:]
3. Haoxuan Wei, Jujiao Zhao, Md. Hasibur Rahaman, Quanfeng Wang, Jun Zhai. (2023) The catalytic activity of different Mn(III) species towards peroxymonosulfate activation for carbamazepine degradation. CATALYSIS COMMUNICATIONS, 173 (106563). [PMID:]
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, 10 (108073). [PMID:]
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, 249 (123665). [PMID:35691125]
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, 219 (118528). [PMID:35569275]
7. Haoyu Yue, Zhijie Shang, Pan Xu, Dongyue Feng, Xinxue Li. (2022) 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, 280 (119767). [PMID:]
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, 12 (28): (31542–31551). [PMID:32551509]
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]

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Potassium pyrophospate - 97%, high purity , CAS No.7320-34-5