trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile ≥99,0% (durch HPLC) Matrixsubstanz für MALDI-MS, Supelco®

Lieferant: Merck
Achtung

Synonyme: DCTB

M-Clarity™ Qualitätsstufe = MQ100

87884-1G-F 87884-250MG-F
87884-1G-FEA 179 EUR
87884-1G-F 87884-250MG-F
trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile ≥99,0% (durch HPLC) Matrixsubstanz für MALDI-MS, Supelco®
trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile
Formel: C₁₇H₁₈N₂
Molecular Weight: 250,35 g/mol
Schmelzpunkt: 123…126 °C
MDL: MFCD03453260
CAS-Nummer: 300364-84-5
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Spezifikation Testergebnisse

Appearance (Color) Faint Yellow to Yellow
Appearance (Form) Powder
Purity (HPLC area %) ≥ 99.0 %
Melting Point 123 - 126 C
Solubility (Color) Yellow to Very Dark Yellow and Green-Yellow to Very Dark Green-Yellow
Solubility (Turbidity) Clear
Solubility (Method) 0.1G IN 10ML CHLOROFORM
Proton NMR Spectrum Conforms to structure
Test by UV Spectroscopy Corresponds to requirements
Metal trace Analysis (ICP) Corresponds to requirements
BARIUM (ICP) ≤ 5.0 mg/kg
CALCIUM (ICP) ≤ 5.0 mg/kg
CADMIUM (ICP) ≤ 5.0 mg/kg
COBALT (ICP) ≤ 5.0 mg/kg
CHROMIUM (ICP) ≤ 5.0 mg/kg
COPPER (ICP) ≤ 5.0 mg/kg
POTASSIUM (ICP) ≤ 5.0 mg/kg
MAGNESIUM (ICP) ≤ 5.0 mg/kg
MANGANESE (ICP) ≤ 5.0 mg/kg
SODIUM (ICP) ≤ 10 mg/kg
NICKEL (ICP) ≤ 5.0 mg/kg
LEAD (ICP) ≤ 5.0 mg/kg
ZINC (ICP) ≤ 5.0 mg/kg
RECOMMENDED RETEST PERIOD 42 MONTHS

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