Diethylenetriaminepentakis(methylphosphonic acid) (DTPMP) - 50% in water , CAS No.15827-60-8

CAS: 15827-60-8 Cat. No.: D115349 Molecular Weight: 573.2 Beilstein Registry Number: 2068968 EC Number: 239-931-4
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GRADE & PURITY 50% in water
Synonyms
Diethylenetriaminopenta(methylenephosphonic acid) | Diethylenetriamine-N,N,N′,N′′,N′′-pentakis(methylenephosphonic acid) | Diethylenetriamine-N,N,N′,N′′,N′′-penta(methylenephosphonic acid) | Diethylenetriaminepenta(methylenephosphonic acid) | Ethylenetria
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
25ml
D115349-25ml
3
$14.90
100ml
D115349-100ml
3
$45.90
500ml
D115349-500ml
2
$98.90
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Why this grade

50% in water for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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Quality documents

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

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Literature proof

Cited in 38 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Diethylenetriaminopenta(methylenephosphonic acid) | Diethylenetriamine-N, N, N′, N′′, N′′-pentakis(methylenephosphonic acid) | Diethylenetriamine-N, N, N′, N′′, N′′-penta(methylenephosphonic acid) | Diethylenetriaminepenta(methylenephosphonic acid) | Ethylenetria
Specifications & Purity
50% in water
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
Pubchem Sid488186298
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488186298
Canonical SmilesC(CN(CP(=O)(O)O)CP(=O)(O)O)N(CCN(CP(=O)(O)O)CP(=O)(O)O)CP(=O)(O)O
IUPAC Name[bis[2-[bis(phosphonomethyl)amino]ethyl]amino]methylphosphonic acid
InChIKeyDUYCTCQXNHFCSJ-UHFFFAOYSA-N
INCHI1S/C9H28N3O15P5/c13-28(14,15)5-10(1-3-11(6-29(16,17)18)7-30(19,20)21)2-4-12(8-31(22,23)24)9-32(25,26)27/h1-9H2,(H2,13,14,15)(H2,16,17,18)(H2,19,20,21)(H2,22,23,24)(H2,25,26,27)
Isomeric SMILES C(CN(CP(=O)(O)O)CP(=O)(O)O)N(CCN(CP(=O)(O)O)CP(=O)(O)O)CP(=O)(O)O
UN Number 1789
Molecular Weight 573.2
Beilstein 2068968
Reaxy-Rn 2068968
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2068968&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassOrganic phosphonic acids and derivatives
SubclassOrganic phosphonic acids
Intermediate Tree Nodes Not available
Direct ParentOrganic phosphonic acids
Alternative Parents Organopnictogen compounds  Organophosphorus compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Organophosphonic acid - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organophosphorus compound - Organonitrogen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organic phosphonic acids. These are organic compounds containing phosphonic acid.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
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51 results found

Lot NumberCertificate TypeDateItem
A2417022Certificate of AnalysisOct 13, 2025 D115349
A2417024Certificate of AnalysisOct 13, 2025 D115349
C2612401Certificate of AnalysisJul 19, 2025 D115349
H2525264Certificate of AnalysisJul 19, 2025 D115349
H2525238Certificate of AnalysisJul 19, 2025 D115349
H2525192Certificate of AnalysisJul 19, 2025 D115349
F2615123Certificate of AnalysisJul 19, 2025 D115349
H2525265Certificate of AnalysisJul 19, 2025 D115349
C2612400Certificate of AnalysisJul 19, 2025 D115349
C2612399Certificate of AnalysisJul 19, 2025 D115349
A2629408Certificate of AnalysisJul 19, 2025 D115349
A2629407Certificate of AnalysisJul 19, 2025 D115349
A2629406Certificate of AnalysisJul 19, 2025 D115349
F2516306Certificate of AnalysisMay 27, 2025 D115349
F2516307Certificate of AnalysisMay 27, 2025 D115349
F2516317Certificate of AnalysisMay 27, 2025 D115349
F2516318Certificate of AnalysisMay 27, 2025 D115349
B2511442Certificate of AnalysisJan 20, 2025 D115349
B2511443Certificate of AnalysisJan 20, 2025 D115349
B2511444Certificate of AnalysisJan 20, 2025 D115349
B2511445Certificate of AnalysisJan 20, 2025 D115349
A2310143Certificate of AnalysisOct 16, 2024 D115349
A2310097Certificate of AnalysisOct 16, 2024 D115349
H2429469Certificate of AnalysisJul 12, 2024 D115349
H2429466Certificate of AnalysisJul 12, 2024 D115349
H2429470Certificate of AnalysisJul 12, 2024 D115349
H2429471Certificate of AnalysisJul 12, 2024 D115349
A2503306Certificate of AnalysisJul 12, 2024 D115349
I2419391Certificate of AnalysisJun 15, 2024 D115349
I2419228Certificate of AnalysisJun 15, 2024 D115349
A2417025Certificate of AnalysisJan 05, 2024 D115349
E2422066Certificate of AnalysisJan 05, 2024 D115349
J2425147Certificate of AnalysisJan 05, 2024 D115349
A2417020Certificate of AnalysisJan 05, 2024 D115349
A2417021Certificate of AnalysisJan 05, 2024 D115349
A2417023Certificate of AnalysisJan 05, 2024 D115349
F23171110Certificate of AnalysisJun 10, 2023 D115349
F23171109Certificate of AnalysisJun 10, 2023 D115349
F23171102Certificate of AnalysisJun 10, 2023 D115349
G2102207Certificate of AnalysisApr 18, 2023 D115349
G2102208Certificate of AnalysisApr 18, 2023 D115349
A2310142Certificate of AnalysisDec 13, 2022 D115349
A2310141Certificate of AnalysisDec 13, 2022 D115349
A2310140Certificate of AnalysisDec 13, 2022 D115349
A2310139Certificate of AnalysisDec 13, 2022 D115349
K2214054Certificate of AnalysisNov 23, 2022 D115349
D2228182Certificate of AnalysisJan 24, 2022 D115349
D2228179Certificate of AnalysisJan 24, 2022 D115349
D2228131Certificate of AnalysisJan 24, 2022 D115349
D2228126Certificate of AnalysisJan 24, 2022 D115349
A2219171Certificate of AnalysisJan 24, 2022 D115349

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Chemical and Physical Properties
Molecular Weight573.200 g/mol
XLogP3-15.100
Hydrogen Bond Donor Count10
Hydrogen Bond Acceptor Count18
Rotatable Bond Count16
Exact Mass573.021 Da
Monoisotopic Mass573.021 Da
Topological Polar Surface Area297.000 Ų
Heavy Atom Count32
Formal Charge0
Complexity720.000
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 Count1
Documents & Articles
Citations of This Product
References
1. Yifang He, Yifang Hua, Jinxuan Chen, Junming Wang, Lijun Qian, Jun Sun, Hongfei Li, Xiaoyu Gu, Sheng Zhang.  (2023)  Preparation of a Novel Phosphorus–Nitrogen-Containing Flame Retardant by Supramolecular Reaction and its Application in Epoxy Resin.  ADVANCED ENGINEERING MATERIALS,  25  (12): (2201815).  [PMID:] [10.1002/adem.202201815]
2. Wen-Yuan Fan, Xin Zhang, Pu-Can Guo, Guo-Ping Sheng.  (2023)  Highly efficient removal of phosphonates by ferrate-induced oxidation coupled with in situ coagulation.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:36870127] [10.1016/j.jhazmat.2023.131104]
3. Yuyang Li, Ling Sun, Huixin Wang, Shihao Wang, Xin Jin, Zhou Lu, Chaohong Dong.  (2022)  A novel composite coating containing P/N/B and bio-based compounds for flame retardant modification of polyester/cotton blend fabrics.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2022.130826]
4. Xukun Zhang, Fancheng Meng, Linquan Sun, Zhaowu Zhu, Desheng Chen, Lina Wang.  (2022)  Influence of Several Phosphate-Containing Additives on the Stability and Electrochemical Behavior of Positive Electrolytes for Vanadium Redox Flow Battery.  Energies,  15  (21): (7829).  [PMID:] [10.3390/en15217829]
5. Youcai Hu, Jianhua Ding, Guangyuan Ren, Tianxiang Jin, Zhirong Liu, Yong Qian.  (2022)  Highly efficient extraction of thorium from aqueous solution by 2-carboxyethylphosphonic acid-functionalized chitosan xerogel.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2022.122188]
6. Bin Wang, Jiang-Long Liu, Ying-Jun Xu, Yun Liu, Ping Zhu.  (2022)  Flame retardation of polyester/cotton blended fabrics via intumescent sol-gel coatings.  POLYMER DEGRADATION AND STABILITY,      [PMID:] [10.1016/j.polymdegradstab.2022.110115]
7. Wang Huixin, Sun Ling, Wang Shihao, Li Yuyang, Jin Xin, He Wenzhan, Liu Jie, Zhu Ping, Dong Chaohong.  (2022)  A novel flame-retardant system toward polyester fabrics: flame retardant, anti-dripping and smoke suppression.  JOURNAL OF POLYMER RESEARCH,  29  (5): (1-13).  [PMID:] [10.1007/s10965-022-02961-3]
8. Yunlan Liu, Dan Ding, Yanfeng Lu, Yu Chen, Ying Liao, Guangxian Zhang, Fengxiu Zhang.  (2022)  Efficient and durable cotton fabric surface modification via flame retardant treatment.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2022.129005]
9. Yongshan Tan, Hongfa Yu, Dingyi Yang, Taotao Feng.  (2022)  Basic magnesium sulfate cement: Autogenous shrinkage evolution and mechanism under various chemical admixtures.  CEMENT & CONCRETE COMPOSITES,      [PMID:] [10.1016/j.cemconcomp.2022.104412]
10. Liang-ping Xiong, Mei Gu, Chu-ting Yang, Kai Lv, Feng-cheng Wu, Sheng Hu, Xing-gui Long.  (2021)  Metal phosphonate sorbents: Enhancement of actinide sorption performance by gamma irradiation.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2021.132753]
11. Liu Longxiang, Pan Ying, Zhao Yuyu, Cai Wei, Gui Zhou, Hu Yuan, Wang Xin.  (2020)  Self-assembly of phosphonate-metal complex for superhydrophobic and durable flame-retardant polyester–cotton fabrics.  CELLULOSE,  27  (10): (6011-6025).  [PMID:] [10.1007/s10570-020-03148-z]
12. Shu Wang, Shuhui Sun, Chao Shan, Bingcai Pan.  (2019)  Analysis of trace phosphonates in authentic water samples by pre-methylation and LC-Orbitrap MS/MS.  WATER RESEARCH,      [PMID:31181449] [10.1016/j.watres.2019.05.099]
13. Shuhui Sun, Shu Wang, Yuxuan Ye, Bingcai Pan.  (2019)  Highly efficient removal of phosphonates from water by a combined Fe(III)/UV/co-precipitation process.  WATER RESEARCH,      [PMID:30685633] [10.1016/j.watres.2019.01.007]
14. Guo Bing, Lin Xiuzhen.  (2018)  Surfactant-assisted synthesis of a novel macroporous tin organophosphonate with mesoporous walls.  JOURNAL OF MATERIALS SCIENCE,  54  (7): (5359-5365).  [PMID:] [10.1007/s10853-018-03234-5]
15. Liang Shen, Fangqian Wang, Lian Tian, Xuan Zhang, Chun Ding, Yan Wang.  (2018)  High-performance thin-film composite membranes with surface functionalization by organic phosphonic acids.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2018.05.071]
16. Zheng Dandan, Zhou Jianfeng, Wang Yao, Zhang Fengxiu, Zhang Guangxian.  (2017)  A reactive flame retardant ammonium salt of diethylenetriaminepenta(methylene-phosphonic acid) for enhancing flame retardancy of cotton fabrics.  CELLULOSE,  25  (1): (787-797).  [PMID:] [10.1007/s10570-017-1543-z]
17. Xiao-Shui Li, Xi Chen, Bi-Feng Yuan, Yu-Qi Feng.  (2014)  Phosphonate-modified metal oxides for the highly selective enrichment of phosphopeptides.  RSC Advances,  (11): (7832-7841).  [PMID:] [10.1039/C4RA13878C]
18. Kunyan Wang, Yibo Gao, Zuocheng Zhang, Zhou Fang, Yuhua Guo, Peisong Tang, Guoxiang Pan.  (2024)  Construction of a hydrophobicity, phosphorus- and nitrogen-containing layered double hydroxides-based synergistic effect flame retardant for poly (lactic acid).  JOURNAL OF APPLIED POLYMER SCIENCE,      [PMID:] [10.1002/app.56352]
19. Ling Sun, Lan Ding, Xiaoke Zhao, Doudou Yang, Xiaohui Liu, Yuanlin Ren, Yuesheng Li.  (2024)  Construction of a β-cyclodextrin-based colloid containing silicon, phosphorus and nitrogen components: Toward enhancing flame retardancy of flax fabrics.  INDUSTRIAL CROPS AND PRODUCTS,      [PMID:] [10.1016/j.indcrop.2024.119613]
20. Sainan Sun, Guanghua Huang, Jiawei Tang, Fazhi Xie, Xiao Wang, Qiang Guo, Hongshuai Kan, Meng Qiao, Yanpeng Liu, Yi Liu, Zixiao Zhu, Xu Zhao, Ran Mao, Bo Yang.  (2025)  Electrochlorination Fenton-like and Fenton processes for different categories of phosphonates oxidation to orthophosphate: Performance and mechanism characteristics.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:39908765] [10.1016/j.jhazmat.2025.137322]
21. Hong Li, Diyun Chen, Weixing Han, Jun He, Gang Song, Lingjun Kong, Minhua Su.  (2024)  Enhancing U(VI) removal from highly acidic wastewater through the synergistic effect of diethylenetriaminepenta(methylenephosphonic) acid and meso-SiO2 on nanosized γ-Fe2O3.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.153048]
22. Xin Ye, Haodong Zhang, Fan Wu, He Ma, Shaoyang Wu, Xiangqun Zhuge, Yurong Ren, Peng Wei.  (2024)  Green Synthetic NiCoP Nanoparticles Encapsulated in N-Doped Carbon for Water Splitting.  ACS Applied Nano Materials,      [PMID:] [10.1021/acsanm.4c04798]
23. Haiyang Hu, Bingnan Song, Yang Lei.  (2024)  Importance of iron complexation and floc formation towards phosphonate removal with Fe–electrocoagulation.  WATER RESEARCH,      [PMID:39053207] [10.1016/j.watres.2024.122117]
24. Chengyi Wang, Siyue Xue, Yubo Xu, Ran Li, Yangbo Qiu, Chao Wang, Long-Fei Ren, Jiahui Shao.  (2024)  Novel electrocatalytic capacitive deionization with catalytic electrodes for selective phosphonate degradation: Performance and mechanism.  WATER RESEARCH,      [PMID:38657308] [10.1016/j.watres.2024.121614]
25. WenLong Gao, LiWei Sun, Miao Li, XiAn Ye, QingChun Gao, DongLiang Kong, JunPu An, KuoBo Wang, Fan Yang.  (2024)  Synthesis and Performance Evaluation of Modified Polyaspartic-Acid-Based Scale Inhibitor.  Energies,  17  (13): (3195).  [PMID:] [10.3390/en17133195]
26. Jing-Fang Zhang, Ren-Cheng Tang.  (2024)  Valorization of kapok fiber by phosphorylation with a reactive phosphorus- and nitrogen-containing flame retardant for enhanced fire safety.  JOURNAL OF APPLIED POLYMER SCIENCE,  141  (14): (e55192).  [PMID:] [10.1002/app.55192]
27. Junsheng Guo, Wenzong Xu, Jiayan Zhang, Siyu Hou, Lulu Su, Julan Liu.  (2025)  Polyvinyl Alcohol Films Based on Supramolecular Flame Retardant: Towards Simultaneous Enhancement of Flame Retardancy, Mechanical Properties, and UV Resistance.  JOURNAL OF VINYL & ADDITIVE TECHNOLOGY,      [PMID:] [10.1002/vnl.70025]
28. Junjie Xue, Xuexin You, Fangwei Lu, Haining Zhang, Bo Gao, Chengrui Xin, Fengyu Li, Baimei Tan, Xinhuan Niu, Simin Li, Fan Zhang, Hui Shen.  (2025)  Ligand-performance relationships of surface-modified CeO2 in chemical mechanical polishing: A case of coordination number.  Surfaces and Interfaces,      [PMID:] [10.1016/j.surfin.2025.107734]
29. Wubin Liao, Peng Liao, Zheng Wang, Chenggang Ci, Shiwei Xie.  (2025)  New insight to phosphonate degradation by electrochlorination: Hypochlorous acid dominated dephosphorylation through selective attacking CP bond.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2025.132958]
30. Shuai Yang, Lin Zhang, Yibing Sun, Zhichao Yang, Hongchao Li.  (2025)  Nonradical degradation of phosphonates to orthophosphate via surface-activated peroxides on carbon nanotubes.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2025.133242]
31. Xinyu Chen, Jinjin Liu, Zheng Tang, Shuangquan Liu, Jiayi Peng, Hao Liang, Xiangheng Niu.  (2025)  Machine Learning-Enabled Time-Resolved Nanozyme-Encoded Recognition of Endogenous Mercaptans for Disease Diagnosis.  ANALYTICAL CHEMISTRY,      [PMID:40340311] [10.1021/acs.analchem.5c01539]
32. Qi Liu, Yihan Yin, Hongxia Gao, Lianbo Liu, Shisen Xu, Teerawat Sema, Min Xiao, Zhiwu Liang.  (2025)  The synergetic effect on oxidative degradation inhibition of 1-amino-2-propanol for post-combustion CO2 capture.  CHEMICAL ENGINEERING SCIENCE,      [PMID:] [10.1016/j.ces.2025.122051]
33. Gang Long, Xue Ma, HouYong Yu, Meijin Jin, Xuefei Chen, Xiaohua Wang, Zengwen Yao, Dengteng Ge, Cheng Zeng, Shengjian Wang, Haojie Zang, Yi Jiang.  (2025)  Zn2+-DTPMPA chelated cellulose nanocrystal hybrid: synergistic flame-retardant, antibacterial and mechanical reinforcement mechanisms for PA66 composites.  CARBOHYDRATE POLYMERS,      [PMID:41371844] [10.1016/j.carbpol.2025.124691]
34. Zhenyin Guo, Chen Peng, Kang Zhu, Hongtao Li, Xianru He.  (2026)  Highly efficient halogen-free flame-retardant ethylene vinyl acetate rubber via covalent grafting strategy.  POLYMER DEGRADATION AND STABILITY,      [PMID:] [10.1016/j.polymdegradstab.2026.112002]
35. Huihui Peng, Mengchun Zhou, Yan Zhang, Ankang Wang, Chenying Zhou, Chuanshu He, Yongjia Lei, Peng Zhou, Bo Lai.  (2026)  Self-enhanced phosphonate degradation in mZVI/air-Fenton process: The role of coordination for mZVI corrosion and iron-sludge reduction.  WATER RESEARCH,      [PMID:41785790] [10.1016/j.watres.2026.125606]
36. Ningyi Chen, Ying Xu, Dan Wang, Ge Zhao, Kehao Huang, Bingjun Pan.  (2026)  Nanogold Array Sensors Leveraging Interaction-Sensitive UV Shifts for Portable Speciation of Phosphorus in Water.  ENVIRONMENTAL SCIENCE & TECHNOLOGY,      [PMID:41725160] [10.1021/acs.est.5c17656]
37. Yuan Gao, Lei Yang, Sheng Huang, Tao Zhen, Miao Xu, Zao-Yuan Li, Zi-Yan Ren, Xin-Zhe Zhou, Hai-Bo Cheng, Xing-Yu Peng, An-Ming Liao.  (2026)  Insight into the role of masking agents in inhibiting water-based mud contamination of oil well cement slurry.  Petroleum Science,      [PMID:] [10.1016/j.petsci.2026.03.055]
38. Jiaqing Zhang, Jiahui Yang, Yilong Bi, Feng Sun, Honggang Wang, Edgar Ventosa, Zhenyu Sun.  (2026)  Phosphonate-coordinated negolyte for high-performance aqueous all-iron redox flow batteries.  ACTA PHYSICO-CHIMICA SINICA,      [PMID:] [10.1016/j.actphy.2026.100277]
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