Search
元素の検索
構造の検索
Thermo Scientific Chemicals
Dimethylglyoxime, 99%
CAS: 95-45-4 | C4H8N2O2 | 116.12 g/mol
化学物質識別子
CAS95-45-4
IUPAC Name(E)-N-[(3E)-3-(hydroxyimino)butan-2-ylidene]hydroxylamine
Molecular FormulaC4H8N2O2
InChI KeyJGUQDUKBUKFFRO-GGWOSOGESA-N
SMILESC\C(=N/O)\C(\C)=N\O
さらに表示
仕様
スペックシート
スペックシートAssay (Silylated GC)≥98.5%
FormPowder
Appearance (Color)White to pale cream
Identification (FTIR)Conforms
Dimethylglyoxime is a well known reagent in analytical chemistry. It is used for the qualitative and quantitative determination of nickel by gravimetric analysis. It also finds application in the separation of palladium from tin, gold, rhodium and iridium. It is also useful in the detection of bismuth.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Dimethylglyoxime is a well known reagent in analytical chemistry. It is used for the qualitative and quantitative determination of nickel by gravimetric analysis. It also finds application in the separation of palladium from tin, gold, rhodium and iridium. It is also useful in the detection of bismuth.
Solubility
Soluble in alcohol, ether and solutions of alkalies. Insoluble in water.
Notes
Incompatible with oxidizing agents.
Dimethylglyoxime is a well known reagent in analytical chemistry. It is used for the qualitative and quantitative determination of nickel by gravimetric analysis. It also finds application in the separation of palladium from tin, gold, rhodium and iridium. It is also useful in the detection of bismuth.
Solubility
Soluble in alcohol, ether and solutions of alkalies. Insoluble in water.
Notes
Incompatible with oxidizing agents.
RUO – Research Use Only
General References:
- Reagent for detection of Ni. For spectrophotometric determination of Fe(II), Co(II), Ni(II), Pd(II) and Re(VII): Talanta, 26, 425 (1979).
- Matusiak, J.; Wyciślik, A. Determination of Nickel in Welding Fume by Gravimetric Method Using Dimethylglyoxime. Solid State Phenom. 2015, 226, 7-10.
- Lu , T.; Mao, Y.; Yao, K.; Xu, J.; Lu, M. Metal free: A novel and efficient aerobic oxidation of toluene derivatives catalyzed by N', N″, N‴, -trihydroxyisocyanuric acid and dimethylglyoxime in PEG-1000-based dicationic acidic ionic liquid. Catal. Commun. 2012, 27, 124-128.