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  7. Dimethylglyoxime, ACS, 99+%

Dimethylglyoxime, ACS, 99+%

Catalog No. p-7050015
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250 g
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Catalog No. Quantity
AA3331018 50 g
AA3331030 250 g
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Catalog No. AA3331018 Supplier Thermo Scientific Chemicals Supplier No. 03331018
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Description

CAS: 95-45-4 | C4H8N2O2 | 116.12 g/mol

Dimethylglyoxime, is used as a chelating agent which forms complexes with metals such as copper, nickel, and palladium. Dimethylglyoxime reacts with a nickel salt in a green solution to generate a red colored insoluble tetradentate coordinate complex of nickel. It is used as a reagent for the colorimetric determination of urea and ureido compounds.

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.

Chemical Identifiers

CAS 95-45-4
Molecular Formula C4H8N2O2
Molecular Weight (g/mol) 116.12
MDL Number MFCD00002117
InChI Key JGUQDUKBUKFFRO-GGWOSOGESA-N
Synonym biacetyl dioxime, dimethylglyoxime, diacetyldioxime, 2,3-butanedione dioxime, diacetyl dioxime, 2,3-diisonitrosobutane, biacetyl, dioxime, chugaev's reagent, nsc 9, unii-2971mft1ky
PubChem CID 5356010
IUPAC Name N-[(E)-3-nitrosobut-2-en-2-yl]hydroxylamine
SMILES C\C(=N/O)\C(\C)=N\O

Specifications

Melting Point ∼240°C (decomposition)
Color White
Quantity 50 g
Beilstein 506731
Merck Index 14,3246
Solubility Information Soluble in alcohol, acetone, ether
Formula Weight 116.12
Grade ACS
Physical Form Powder
Chemical Name or Material Dimethylglyoxime

Safety and Handling

Hazard Category H228-H301-H500
Hazard Statement GHS H Statement
H302
Harmful if swallowed.
Precautionary Statement P210-P240-P241-P264b-P270-P280-P301+P310-P330-P370+P378q-P501c
DOTInformation Hazard Class: 4.1; Packaging Group: III
EINECSNumber 202-420-1
RTECSNumber EK2975000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only