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95-45-4 - Dimethylglyoxime, 99% - 2,3-Butanedione dioxime - Diacetyl dioxime - A12810 - Alfa Aesar

A12810 Dimethylglyoxime, 99%

CAS-Nummer
95-45-4
Synonyme
2,3-Butanedione dioxime
Diacetyl dioxime

Größe Preis ($) Menge Verfügbarkeit
100g 32,04
500g 106,83
2500g 394,22
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Dimethylglyoxime, 99%

MDL
MFCD00002117
EINECS
202-420-1

Chemische Eigenschaften

Formel
C4H8N2O2
Molmasse
116.12
Schmelzpunkt
ca 240° dec.
Löslichkeit
Soluble in alcohol, ether and solutions of alkalies. Insoluble in water.

Anwendungen

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.

Bemerkungen

Incompatible with oxidizing agents.

Literaturverweise

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.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302

Harmful if swallowed.

Sicherheitshinweise: P264-P270-P301+P312-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,3246
Beilstein
506731
Harmonized Tariff Code
2928.00
TSCA
Yes
RTECS
EK2975000

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