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ECHA InfoCard | 100.002.201 |
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CompTox Dashboard(EPA) | |
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Properties | |
C4H8N2O2 | |
Molar mass | 116.120 g·mol−1 |
Appearance | White/Off White Powder |
Density | 1.37 g/cm3 |
Melting point | 240 to 241 °C (464 to 466 °F; 513 to 514 K) |
Boiling point | decomposes |
low | |
Structure | |
0 | |
Hazards | |
Main hazards | Toxic, Skin/Eye Irritant |
Safety data sheet | External MSDS |
GHS pictograms | |
GHS Signal word | Danger |
H228, H301 | |
P210, P240, P241, P264, P270, P280, P301+310, P321, P330, P370+378, P405, P501 | |
NFPA 704 (fire diamond) | |
Related compounds | |
Hydroxylamine salicylaldoxime | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
verify (what is ?) | |
Infobox references |
- Full Form Of Dmg In Chemistry 2017
- Full Form Of Dmg In Chemistry 2016
- Full Form Of Dmg In Chemistry Form
![Full Form Of Dmg In Chemistry Full Form Of Dmg In Chemistry](/uploads/1/2/6/0/126068508/410443193.jpg)
How to open dmg file. Oct 04, 2016 DMG Full Form is Disk Image. Check DMG Abbreviation, DMG meaning, DMG Acronyms, and full name. This is best website to find all expanded names. Get DMG full form and full name in details. Visit to know long meaning of DMG acronym and abbreviations. It is one of the best place for finding expanded names.
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Dimethylglyoxime is a chemical compound described by the formula CH3C(NOH)C(NOH)CH3. Its abbreviation is dmgH2 for neutral form, and dmgH for anionic form, where H stands for hydrogen. This colourless solid is the dioxime derivative of the diketone butane-2,3-dione (also known as diacetyl). DmgH2 is used in the analysis of palladium or nickel. Its coordination complexes are of theoretical interest as models for enzymes and as catalysts. Many related ligands can be prepared from other diketones, e.g. benzil.
Full name: dekagram. Plural form: dekagrams. Alternate spelling: decagram. Category type: weight. Scale factor: 0.01 ›› SI unit: kilogram. The SI base unit for mass is the kilogram. The SI derived unit for weight or force is the newton. 1 kilogram is equal to 100 dag. Dag is a measure of weight. Get more information and details on the 'dag' measurement unit, including its symbol, category, and common conversions from dag to other weight units.
Application Forms; Dead Rent; Weighbridge Empanelment. Registration or Apply; Get License Key; List of Weighbridges; Integrated Weighbridge Software Providers; DMG Appeal. Appeal Registration; Appeal Search; Cause List. Dimethylglycine (DMG) is a derivative of the amino acid glycine with the structural formula (CH3)2NCH2COOH.
Preparation[edit]
Dimethylglyoxime can be prepared from butanone first by reaction with ethyl nitrite to give biacetyl monoxime. The second oxime is installed using sodium hydroxylamine monosulfonate:[1]
Complexes[edit]
Dimethylglyoxime is used to detect and quantify nickel, which forms the bright red complex nickel bis(dimethylglyoximate) (Ni(dmgH)2). The reaction was discovered by L. A. Chugaev in 1905.[2]
Cobalt complexes have also received much attention. In chloro(pyridine)cobaloxime[3] the macrocycle [dmgH]22− mimics the macrocyclic ligand found in vitamin B12.
Structure of chloro(pyridine)cobaloxime.
Full Form Of Dmg In Chemistry 2017
References[edit]
Full Form Of Dmg In Chemistry 2016
- ^Semon, W. L.; Damerell, V. R. (1930). 'Dimethylglyoxime'. Organic Syntheses. 10: 22. doi:10.15227/orgsyn.010.0022.CS1 maint: multiple names: authors list (link)
- ^Lev Tschugaeff (1905). 'Über ein neues, empfindliches Reagens auf Nickel'. Berichte der Deutschen Chemischen Gesellschaft. 38 (3): 2520–2522. doi:10.1002/cber.19050380317.
- ^Girolami, G. S.; Rauchfuss, T.B.; Angelici, R. J. (1999). Synthesis and Technique in Inorganic Chemistry: A Laboratory Manual (3rd ed.). pp. 213–215.
Full Form Of Dmg In Chemistry Form
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