≥96%,Diameter 30-200nm, length 1-3 μ m for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged 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 31 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
The orthorhombic nature of copper hydroxide crystals was determined by X ray diffraction. Copper hydroxide can act as a heterogeneous catalyst in the selective oxidative cross coupling of terminal alkynes to yield their corresponding ynamides.
| Canonical Smiles | O.O.[Cu] |
|---|---|
| IUPAC Name | copper;dihydrate |
| InChIKey | AEJIMXVJZFYIHN-UHFFFAOYSA-N |
| INCHI | 1S/Cu.2H2O/h;2*1H2 |
| Isomeric SMILES | O.O.[Cu] |
| WGK Germany | 3 |
| RTECS | GL7600000 |
| Molecular Weight | 97.56 |
| Reaxy-Rn | 31846435 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=31846435&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 |
| Class | Transition metal organides |
| Subclass | Transition metal oxides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Transition metal oxides |
| Alternative Parents | Inorganic salts Inorganic oxides |
| Molecular Framework | Not available |
| Substituents | Transition metal oxide - Inorganic oxide - Inorganic salt |
| Description | This compound belongs to the class of inorganic compounds known as transition metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a transition 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 | Date | Item |
|---|---|---|---|
 F2622076 | Certificate of Analysis | Nov 21, 2025 | N1374043 |
| L2505388 | Certificate of Analysis | Nov 21, 2025 | N1374043 |
| L2505389 | Certificate of Analysis | Nov 21, 2025 | N1374043 |
| L2505390 | Certificate of Analysis | Nov 21, 2025 | N1374043 |
| Solubility | Slightly soluble in waterSoluble in acids, ammonium hydroxide, dilute hydrochloric acid, concentrated alkali and potassium cyanide. Insoluble in water, ethanol, and acetone. |
|---|---|
| Sensitivity | Moisture sensitive；heat sensitive；air sensitive |
| Melt Point(°C) | 229 °C |
| Molecular Weight | 99.580 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 98.9507 Da |
| Monoisotopic Mass | 98.9507 Da |
| Topological Polar Surface Area | 2.000 Ų |
| Heavy Atom Count | 3 |
| Formal Charge | 0 |
| Complexity | 2.800 |
| 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 | 3 |
| 1. Jie Li, Xiuheng Liu. (2023) Coptisine inhibits the malignancy of bladder carcinoma cells and regulates XPO1 expression. Chemical Biology & Drug Design, [PMID:37442763] [10.1111/cbdd.14291] |
| 2. Gang Li, Xuecheng Yu, Ruoyu Zhang, Qionglin Ouyang, Rong Sun, Liqiang Cao, Pengli Zhu. (2023) Facile Preparation of Monodisperse Cu@Ag Core–Shell Nanoparticles for Conductive Ink in Printing Electronics. Micromachines, 14 (7): (1318). [PMID:37512629] [10.3390/mi14071318] |
| 3. Chan Li, Sheng Zhou, Chuncheng Chen, Lijun Zhu, Shijie Li, Zhuoyue Song, Jian Liang, Chunzhi Tang, Nenggui Xu, Tao Liu, Shihui Liu. (2023) DDTC-Cu(I) based metal-organic framework (MOF) for targeted melanoma therapy by inducing SLC7A11/GPX4-mediated ferroptosis. COLLOIDS AND SURFACES B-BIOINTERFACES, [PMID:36934611] [10.1016/j.colsurfb.2023.113253] |
| 4. Lusheng Shi, Pengquan Yan, Zhihua Gao, Wei Huang. (2022) Effect of copper source on the structure–activity of CuAl2O4 spinel catalysts for CO hydrogenation. Arabian Journal of Chemistry, [PMID:] [10.1016/j.arabjc.2022.104464] |
| 5. Wanwan Li, Jiao Liu, Chao Chen, Yidong Zhu, Nan Liu, Yuman Zhou, Siru Chen. (2022) High catalytic performance non-enzymatic H2O2 sensor based on Cu2O@Cu9S5 yolk-shell nanospheres. APPLIED SURFACE SCIENCE, [PMID:] [10.1016/j.apsusc.2022.152766] |
| 6. Ying Zhang, Yangmei Li, Qiang Tan, Song Hong, Zhenyu Sun. (2021) Facile synthesis of two-dimensional copper terephthalate for efficient electrocatalytic CO2 reduction to ethylene. Journal of Experimental Nanoscience, [PMID:] [10.1080/17458080.2021.1957844] |
| 7. Lei Chen, Huan Wang, Xiaohong Cao, Yue Feng, Zhibing Zhang, Youqun Wang, Yunhai Liu. (2021) Effects of different phosphorus sources on the adsorption of U(Ⅵ) by Zr(Ⅳ) organophosphate hybrids. JOURNAL OF SOLID STATE CHEMISTRY, [PMID:] [10.1016/j.jssc.2021.122434] |
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| 9. Zeng Yuan, Li Zhicheng, Shao Junming, Wang Xianchi, Hao Wenbin, Zhang Hong. (2019) Electrical properties of perovskite YFeO3 based ceramics modified by Cu/Nb ions as negative temperature coefficient thermistors. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 30 (15): (14528-14537). [PMID:] [10.1007/s10854-019-01824-w] |
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| 11. Hao Yueyue, Zhang Nan, Luo Jing, Liu Xiaoya. (2018) Tannic acid stabilized antioxidation copper nanoparticles in aqueous solution for application in conductive ink. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 29 (24): (20603-20606). [PMID:] [10.1007/s10854-018-0196-5] |
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| 13. Zhang Yu, Cui Chengqiang, Yang Bin, Zhang Kai, Zhu Pengli, Li Gang, Sun Rong, Wong Chingping. (2018) Size-controllable copper nanomaterials for flexible printed electronics. JOURNAL OF MATERIALS SCIENCE, 53 (18): (12988-12995). [PMID:] [10.1007/s10853-018-2564-1] |
| 14. Cheng Chaoliang, Li Junjie, Shi Tielin, Yu Xing, Fan Jinhu, Liao Guanglan, Li Xiaoping, Cheng Siyi, Zhong Yan, Tang Zirong. (2017) A novel method of synthesizing antioxidative copper nanoparticles for high performance conductive ink. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 28 (18): (13556-13564). [PMID:] [10.1007/s10854-017-7195-9] |
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| 16. Zhongchao Bai, Yuwen Zhang, Yaohui Zhang, Chunli Guo, Bin Tang. (2015) A large-scale, green route to synthesize of leaf-like mesoporous CuO as high-performance anode materials for lithium ion batteries. ELECTROCHIMICA ACTA, [PMID:] [10.1016/j.electacta.2015.01.188] |
| 17. Lihua Zhang, Hua Liu, Yong Shao, Clement Lin, Huan Jia, Gang Chen, Danzhou Yang, Ying Wang. (2014) Selective Lighting Up of Epiberberine Alkaloid Fluorescence by Fluorophore-Switching Aptamer and Stoichiometric Targeting of Human Telomeric DNA G-Quadruplex Multimer. ANALYTICAL CHEMISTRY, [PMID:25429435] [10.1021/ac503730j] |
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| 19. Danish Iqbal, Waqar Iqbal, Raza Ullah, Renhai Zhao, Naveed Iqbal, Xin Ning. (2025) Cuprammonium cellulose nanomembranes for sustainable antibiotic removal from water. Journal of Water Process Engineering, [PMID:] [10.1016/j.jwpe.2025.107076] |
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| 26. Jingyi Xiao, Zan Ge, Xiaowei Tan, Ziyi Liu, Yafang Zhang, Shufen Xiao, Rongyuan Yi, Ye Hu, Wenyan Hu, Hui Chu, Jian Chen. (2025) Biodegradable Covalent Beta-Cyclodextrin Nanocages for Acidic and Reductive-Responsive Drug Delivery in Enhanced Tumor Therapy. Biotechnology Journal, 20 (3): (e70006). [PMID:40123422] [10.1002/biot.70006] |
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