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Niobium(V) oxalate hydrate - 98%, high purity , CAS No.21348-59-4

    Grade & Purity:
  • ≥98%
In stock
Item Number
N189075
Grouped product items
SKU Size
Availability
Price Qty
N189075-5g
5g
4
$23.90
N189075-25g
25g
2
$69.90
N189075-100g
100g
5
$219.90
N189075-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$899.90
View related series
Niobium (2) Transition metals (34)

Basic Description

Synonyms Ethanedioic acid, niobium salt (1:?) | Oxalic acid, niobium salt | Ethanedioic acid, niobium salt | Niobium oxalate | niobium(2+);oxalate | DTXSID80943906 | EINECS 244-341-5 | niobium(2+) ethanedioate
Specifications & Purity ≥98%
Storage Temp Room temperature
Shipped In Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Organic acids and derivatives
Class Carboxylic acids and derivatives
Subclass Dicarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct Parent Dicarboxylic acids and derivatives
Alternative Parents Carboxylic acid salts  Organic transition metal salts  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular Framework Aliphatic acyclic compounds
Substituents Dicarboxylic acid or derivatives - Carboxylic acid salt - Organic transition metal salt - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
Description This compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups.
External Descriptors Not available

Names and Identifiers

Pubchem Sid 488188333
Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488188333
IUPAC Name niobium(2+);oxalate
INCHI InChI=1S/C2H2O4.Nb/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+2/p-2
InChIKey NAIRZPRKOQHYBO-UHFFFAOYSA-L
Smiles C(=O)(C(=O)[O-])[O-].[Nb+2]
Isomeric SMILES C(=O)(C(=O)[O-])[O-].[Nb+2]
Molecular Weight 538.04(anhy)
Reaxy-Rn 13325894
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13325894&ln=

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

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.

33 results found

Lot Number Certificate Type Date Item
F2518358 Certificate of Analysis Jun 07, 2025 N189075
F2518452 Certificate of Analysis Jun 07, 2025 N189075
F2518451 Certificate of Analysis Jun 07, 2025 N189075
F2518453 Certificate of Analysis Jun 07, 2025 N189075
H2202514 Certificate of Analysis May 12, 2025 N189075
H2202516 Certificate of Analysis May 12, 2025 N189075
H2202517 Certificate of Analysis May 12, 2025 N189075
B2217243 Certificate of Analysis Dec 17, 2024 N189075
B2217326 Certificate of Analysis Dec 17, 2024 N189075
E2508246 Certificate of Analysis Dec 05, 2024 N189075
A2506378 Certificate of Analysis Dec 05, 2024 N189075
A2506379 Certificate of Analysis Dec 05, 2024 N189075
A2506388 Certificate of Analysis Dec 05, 2024 N189075
A2506408 Certificate of Analysis Dec 05, 2024 N189075
K2420563 Certificate of Analysis Oct 19, 2024 N189075
J2425583 Certificate of Analysis Oct 18, 2024 N189075
J2425584 Certificate of Analysis Oct 18, 2024 N189075
J2425585 Certificate of Analysis Oct 18, 2024 N189075
J2425586 Certificate of Analysis Oct 18, 2024 N189075
C2419388 Certificate of Analysis Feb 29, 2024 N189075
C2419389 Certificate of Analysis Feb 29, 2024 N189075
B2306944 Certificate of Analysis Feb 09, 2023 N189075
K1915055 Certificate of Analysis Sep 16, 2022 N189075
C2405084 Certificate of Analysis Jun 22, 2022 N189075
C2405082 Certificate of Analysis Jun 22, 2022 N189075
L2318068 Certificate of Analysis Jun 22, 2022 N189075
C2420010 Certificate of Analysis Jun 22, 2022 N189075
H2202515 Certificate of Analysis Jun 22, 2022 N189075
B2306945 Certificate of Analysis Jun 22, 2022 N189075
B2306943 Certificate of Analysis Jun 22, 2022 N189075
F2307388 Certificate of Analysis Jun 22, 2022 N189075
B2217250 Certificate of Analysis Jan 10, 2022 N189075
B2217257 Certificate of Analysis Nov 06, 2021 N189075

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Chemical and Physical Properties

Molecular Weight 180.930 g/mol
XLogP3
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 0
Exact Mass 180.886 Da
Monoisotopic Mass 180.886 Da
Topological Polar Surface Area 80.300 Ų
Heavy Atom Count 7
Formal Charge 0
Complexity 60.500
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 2

Citations of This Product

1. Yingyu Chen, Wen Chen, Meiyun Tong, Suyu Mi, Xinyu Yao, Zixuan Zhang, Shanlin Li, Xianglin Guo, Cheng Zheng, Changhong Wang, De Li, Zhen Wang.  (2024)  Solution Combustion Synthesis of Submicron-Sized Titanium Niobium Oxide Anodes for High-Rate and Ultrastable Lithium-Ion Batteries.  LANGMUIR,  40  (1): (975–983). 
2. Yanlin Xu, Zhuoyi Liu, Bin Liu, Bin Dong, Yuan Pan, Yanpeng Li, Yichuan Li, Hailing Guo, Yongming Chai, Chenguang Liu.  (2024)  Regulation of surface hydrophobicity and metal dispersion on Pt-based catalyst for the boosted hydrodeoxygenation of guaiacol into bio-hydrocarbons.  Molecular Catalysis,  553  (113761). 
3. Mingmei Zhang, Zhiye Huang, Junjie Jiang, Weitong Zhou, Woyuan Li, Jimin Xie, Zonggui Hu, Zhonghua Wang, Zaoxue Yan.  (2023)  Boosting activity on copper functionalized biomass graphene by coupling nanocrystalline Nb2O5 as impressive rate capability for supercapacitor and outstanding catalytic activity for oxygen reduction.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,  652  (1). 
4. Hao Zhang, Runze Zhang, Wendi Zhang, Bang Gu, Qinghu Tang, Qiue Cao, Wenhao Fang.  (2023)  Base-free selective oxidation of 5-hydroxymethylfurfural over Pt nanoparticles on surface Nb-enriched Co-Nb oxide.  APPLIED CATALYSIS B-ENVIRONMENTAL,  330  (122670). 
5. Song Lei, Ao Wang, Guowei Weng, Ying Wu, Jian Xue, Haihui Wang.  (2023)  Simultaneous generation of electricity, ethylene and decomposition of nitrous oxide via protonic ceramic fuel cell membrane reactor.  Journal of Energy Chemistry,  77  (359). 
6. Wan-Jing Yu, Zhiyuan Liu, Qiongyu Dai, Maria A. Tsiamtsouri, Tianhui An, Hui Tong.  (2023)  Facile synthesis of nano-Ag decorated Nb2O5 on the 3D graphene framework for high-performance lithium storage.  CHEMICAL ENGINEERING SCIENCE,  265  (118215). 
7. Lidong Wang, Xiaohan Guo, Qingying Ye, Juanjuan Qi, Ping Li, Fei Yan.  (2022)  Boosting H2O2 Activation for the Efficient Degradation of Dimethyl Sulfoxide-Containing Wastewater over Supported Niobia Catalysts.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,  61  (40): (14772–14782). 
8. Ru-Yi Chen, De-Feng Zhou, Xiao-Fei Zhu, Ning Wang, Jing-He Bai, Chun-Qi Guo, Lian Ai.  (2022)  A promising Nb-doped La0.5Sr0.5Co0.8Cu0.2O3–δ cathode materials for intermediate temperature solid oxide fuel cells.  JOURNAL OF ALLOYS AND COMPOUNDS,  924  (166526). 
9. Peng Zhang, Cheng Peng, Hui Li, Jing Huang, Yan Wang, Youqing Yu, Shimin Ding, Songli Liu, Yanchun Zhao.  (2022)  Wavelength-dependent generation of reactive species in the photodegradation process over pure and C-doped Nb2O5.  SEPARATION AND PURIFICATION TECHNOLOGY,  286  (120406). 
10. Chen Hou, Yi-Ran Xing, Le-Le Yu, Yong-Heng Si, Han Lu, Yu-Juan Zhao.  (2022)  Elucidating the effect of Nb doping on the electrochemical performance of Fe–Mn based Li-rich cathode materials.  ELECTROCHIMICA ACTA,  404  (139744). 
11. Jiang-Long DU, Meng-Yao FU, Ying-Hua YAN, Chuan-Fan DING.  (2022)  A complementary bimetal synergized with polyethyleneimine functionalized affinity chromatography nanosphere for enrichment of global phosphopeptides.  CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,  50  (55). 
12. Muhammad Faizan, Kifayat Ullah Khan Niazi, Hasnain Nawaz, Niaz Muhammad, Hao Li, Fei Dai, Ruirui Zhang, Ruixia Liu, Suojiang Zhang.  (2021)  Mono-, Bi-, and Tri-Metallic DES Are Prepared from Nb, Zr, and Mo for n-Butane Selective Oxidation via VPO Catalyst.  Processes,  (9): (1487). 
13. Liu Bin, Wang Baichun, Yan Yinghua, Tang Keqi, Ding Chuan-Fan.  (2021)  Efficient separation of phosphopeptides employing a Ti/Nb-functionalized core-shell structure solid-phase extraction nanosphere.  MICROCHIMICA ACTA,  188  (2): (1-11). 
14. Jie Zhang, Dandan Li, Jianping Qiu, Zhengru Wen, Xiaohui Luo, Chaoqun Bian, Jian Chen, Mengfei Luo.  (2020)  Insights into the photocatalytic degradation of triclosan over amorphous Nb2O5 catalysts.  Materials Research Express,  (11): (115502). 
15. Wei Zhiping, Dong Xiaoli, Zheng Nan, Wang Yu, Zhang Xiufang, Ma Hongchao.  (2020)  Novel visible-light irradiation niobium-doped BiOBr microspheres with enhanced photocatalytic performance.  JOURNAL OF MATERIALS SCIENCE,  55  (35): (16522-16532). 
16. Xiao Hui Chen, Qing Zhang, Li Li Wu, Li Shen, Hong Chuan Fu, Juan Luo, Xiao Lin Li, Jing Lei Lei, Hong Qun Luo, Nian Bing Li.  (2020)  Regulation of the electronic structure of Co4N with novel Nb to form hierarchical porous nanosheets for electrocatalytic overall water splitting.  Materials Today Physics,  15  (100268). 
17. Yongxiang Chen, Yunjiao Li, Junchao Zheng, Wei Li, Linshan Luo, Jiachao Yang, Shuaiwei Liu, Yike Xiong, Shan Wang.  (2020)  Surface dual-shell construction enhances the electrochemical performances of Li1·2Ni0·13Co0·13Mn0·54O2 cathode materials.  ELECTROCHIMICA ACTA,  341  (136082). 
18. Jingrui Han, Zaichun Liu, Yongjun Ma, Guanwei Cui, Fengyu Xie, Faxing Wang, Yuping Wu, Shuyan Gao, Yuanhong Xu, Xuping Sun.  (2018)  Ambient N2 fixation to NH3 at ambient conditions: Using Nb2O5 nanofiber as a high-performance electrocatalyst.  Nano Energy,  52  (264). 
19. Wenjuan Yan, Yuhui Wu, Xiang Feng, Chaohe Yang, Xin Jin, Jian Shen.  (2018)  Selective propylene epoxidation in liquid phase using highly dispersed Nb catalysts incorporated in mesoporous silicates.  CHINESE JOURNAL OF CHEMICAL ENGINEERING,  26  (1278). 
20. Junyi Qian, Yunjing Ling, Sai Huang, Zhijie Zhang, Jiayue Xu.  (2024)  A step-scheme-based Cs3Bi2Br9 perovskite quantum dots@mesoporous Nb2O5 photocatalyst with boosted charge separation and CO2 reduction.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,  669  (283). 
21. Haonan Zhu, Fangyuan Wang, Yingying Cao, Yuhai Yang, Siyu Yang, Zipeng Zou, Fengjie Hu, Feng Chen, Jianping Qiu, Shuang Song.  (2024)  Constructing Nb2O5/Co3O4 microflowers with p-n heterojunction structure for visible-light-induced degradation of norfloxacin.  Journal of Environmental Chemical Engineering,    (115259). 
22. Li Xiaoshan, Li Ruiyi, Li Zaijun, Yang Yongqiang, Liu Xiaohao.  (2024)  Construction of advanced Nb9VO25 electrode material by introducing graphene quantum dot for high energy supercapacitors with exceptionally high diffusive capacitance.  JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,     
23. Shuo Wang, Haotian Yin, Lei Wang, Jing Ding, Jinfeng Zhang, Hui Wan, Guofeng Guan.  (2024)  Core–shell engineered g-C3N4 @ NaNbO3 for enhancing photocatalytic reduction of CO2.  NANOTECHNOLOGY,  35  (19): (195605). 
24. Xin Zhang, Zaiman Zhang, Hao Li.  (2024)  Enhanced Effect of Carbon for the Ni/T-Nb2O5 Catalyst on Vanillin Hydrodeoxygenation in the Aqueous Phase.  ENERGY & FUELS,  38  (10): (8726-8739). 
25. Changlong Yin, Yihang Han, Lingtong Meng, Yongqiang Guo, Yu Yan, Dong Liu, Huiji Zhao, Yongming Chai, Chenguang Liu.  (2024)  Enhanced Isomerization Performance of Unsupported Ni–Nb–O Catalyst for One-Step Hydrogenation of Jatropha Oil to Alkanes.  ENERGY & FUELS,  38  (23): (22904-22915). 
26. Jinghu Chen, Mingming Wang, Shude Zhang, Yaju Wang, Jingfeng Hua, Xiangtong Meng, Qineng Xia, Jieshan Qiu, Shaomin Liu.  (2024)  High performance Pt/Nb2W3O14 catalyst for glycerol valorization to 1,3-propanediol.  CHEMICAL ENGINEERING JOURNAL,  486  (150327). 
27. Guili Luan, Guihua Yang, Hongyu Wang, Jiaxuan Li, Haojie Sun, Mengyao Sun, Changfei Shi, Shitao Yu, Ji-Jun Zou, Genkuo Nie.  (2024)  Producing (alkyl-)cyclohexane diols using lignin derived phenols over Nb2O5 and Ni/MCM-41.  Molecular Catalysis,  566  (114411). 

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