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  7. Dimethylglyoxime, 99%, Thermo Scientific Chemicals

Dimethylglyoxime, 99%, Thermo Scientific Chemicals

Product Code. 11495173
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Quantity:
100 g
500 g
2500 g

Description

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.
TRUSTED_SUSTAINABILITY

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)
Quantity 100 g
Beilstein 506731
Merck Index 14,3246
Solubility Information Soluble in alcohol,ether and solutions of alkalies. Insoluble in water.
Formula Weight 116.12
Percent Purity 99%
Chemical Name or Material Dimethylglyoxime

Safety and Handling

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Product Identifier
  • Dimethylglyoxime
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
  • Flammable solid Category 2
 Hazard Statement
  • H228-Flammable solid.
  • H301-Toxic if swallowed.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P264-Wash face, hands and anyexposed skin thoroughly after handling.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P370+P378-In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
  • P405-Store locked up.
 Supplemental information
  • MIXTURE LIST-Contains : 2,3-Butanedione, dioxime

RUO – Research Use Only

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