Molecular structure of Dimethylglyoxime, CAS Number: 95-45-4
Dimethylglyoxime (CAS 95-45-4)
Alternate Names:
2,3-Butanedione dioxime; DMG; Diacetyldioxime
Application:
Dimethylglyoxime is a chelating agent which forms complexes with metals such as copper, nickel, and palladium.
CAS Number:
95-45-4
Molecular Weight:
116.12
Molecular Formula:
C4H8N2O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.
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SDS & Certificate of Analysis
Dimethylglyoxime is a chelating agent which forms complexes with metals such as copper, nickel, and palladium. One use of this organic chemical is to determine the concentration of nickel(II) in solution by forming a planar insoluble dimethylglyoxime-nickel complex which precipitates out of solution. The complexes formed with the metals nickel and copper are soluble in polar solvents, with the copper substance having a greater solubility due to its ability to complex with the solvent molecules. Further studies have shown that dimethylglyoxime is a key component in cobaloximes, ligands useful in cleaving vitamin B12 (sc-296695).
Dimethylglyoxime (CAS 95-45-4) References
- Detection of Ni2+ by a dimethylglyoxime probe using attenuated total-reflection infrared spectroscopy. | Ponnuswamy, T. and Chyan, O. 2002. Anal Sci. 18: 449-53. PMID: 11999521
- Electron-transfer oxidation of coenzyme B12 model compounds and facile cleavage of the cobalt(IV)-carbon bond via charge-transfer complexes with bases. A negative temperature dependence of the rates. | Ohkubo, K. and Fukuzumi, S. 2005. J Phys Chem A. 109: 1105-13. PMID: 16833419
- Precipitation of nickel and palladium dimethylglyoximates from homogeneous solution. | Gordon, L., et al. 1966. Talanta. 13: 551-8. PMID: 18959915
- Studies of the spectra of copper dimethyl-glyoxime, nickel dimethylglyoxime and nickel ethylmethylglyoxime in various solvents. | Caton, JE. and Banks, CV. 1966. Talanta. 13: 967-77. PMID: 18959961
- Assessment of nickel release from earrings randomly purchased in China and Thailand using the dimethylglyoxime test. | Hamann, CR., et al. 2010. Contact Dermatitis. 62: 232-40. PMID: 20236158
- Sensitivity and specificity of the nickel spot (dimethylglyoxime) test. | Thyssen, JP., et al. 2010. Contact Dermatitis. 62: 279-88. PMID: 20536475
- Two cobalt(III) mono-dimethylglyoximates isolated from one reaction. | Czapik, A. and Gdaniec, M. 2010. Acta Crystallogr C. 66: m257-62. PMID: 20814098
- The determination of nickel by precipitation with dimethylglyoxime. | MINSTER, JT. 1946. Analyst. 71: 424-8. PMID: 21001076
- Adsorptive behavior of dimethylglyoxime on Au(111). | Kim, J., et al. 2011. Langmuir. 27: 14638-46. PMID: 21999922
- Effective removal of Ni(II) from aqueous solutions by modification of nano particles of clinoptilolite with dimethylglyoxime. | Nezamzadeh-Ejhieh, A. and Kabiri-Samani, M. 2013. J Hazard Mater. 260: 339-49. PMID: 23792926
- A simple and sensitive SERS quantitative analysis method for urea using the dimethylglyoxime product as molecular probes in nanosilver sol substrate. | Liang, A., et al. 2019. Food Chem. 271: 39-46. PMID: 30236692
- The nickel-chelator dimethylglyoxime inhibits human amyloid beta peptide in vitro aggregation. | Benoit, SL. and Maier, RJ. 2021. Sci Rep. 11: 6622. PMID: 33758258
- Dimethylglyoxime Clathrate as Ligand Derived Nitrogen-Doped Carbon-Supported Nano-Metal Particles as Catalysts for Oxygen Reduction Reaction. | Xu, L., et al. 2021. Nanomaterials (Basel). 11: PMID: 34070015
- Novel nickel isolation procedure for a wide range of sample matrices without using dimethylglyoxime for isotope measurements using MC-ICP-MS. | Ratnayake, DM., et al. 2021. Anal Chim Acta. 1181: 338934. PMID: 34556216
- Lead analysis by μSPE/FF-AAS: A comparative study based on dimethylglyoxime functionalized silica-coated magnetic iron/graphene oxides. | Barabi, A., et al. 2022. Anal Biochem. 653: 114739. PMID: 35644223
Activator of:
Transcobalamin II.Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Dimethylglyoxime, 25 g | sc-211355B | 25 g | $20.00 | |||
Dimethylglyoxime, 100 g | sc-211355 | 100 g | $57.00 | |||
Dimethylglyoxime, 500 g | sc-211355A | 500 g | $228.00 | |||
Dimethylglyoxime, 1 kg | sc-211355C | 1 kg | $306.00 | |||
Dimethylglyoxime, 2.5 kg | sc-211355D | 2.5 kg | $734.00 | |||
Dimethylglyoxime, 5 kg | sc-211355E | 5 kg | $1408.00 |