Methoxid sodný 0,5 M for gas chromatography, Sigma-Aldrich®
Dodavatel: Merck
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Nebezpečí
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Synonyms:
Methanolát sodný
M-Clarity™ quality level = MQ100
92446-5MLEA
0
CZK
92446-5ML
Methoxid sodný 0,5 M for gas chromatography, Sigma-Aldrich®
Methoxid sodný
Sodium methoxide may be used as a derivatisation reagent to enhance the sensitivity of detection for the subsequent determination of organonitrogen herbicides and fungicide analytes in food samples, and bound fatty acids from acylglycerols, alkylacylglycerols, galactosyldiacylglycerols, glycerophospholipids, and sterol esters by gas chromatography (GC) based techniques.
Vzorec:
CH₃NaO MW: 54,02 g/mol Hustota: 0,805 - 0,817 g/ml at 20 °C |
MDL Number:
MFCD00012179 CAS číslo: 124-41-4 UN: 1289 ADR: 3,II |
Výsledky specifikačního testu
Appearance (color) | Colorless |
Appearance (form) | Liquid |
Titration (molarity) | Titration with hcl |
Titration (molarity) | 0.48 - 0.52 mol/L |
Remarks on GC | Suitibility for gc derivatization complying |
Density D20/4 | 0.805 - 0.817 |
Infrared spectrum | Conforms to structure |
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