4,4'-Bis(dimethylamino)diphenylmethan 98%, Sigma-Aldrich®
Lieferant: SIGMA-ALDRICH MICROSCOPY
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Gefahr
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M-Clarity™ Qualitätsstufe = MQ100
M44451-100GEA
172
EUR
M44451-100G
M44451-5G
M44451-500G
4,4'-Bis(dimethylamino)diphenylmethan 98%, Sigma-Aldrich®
4,4'-Bis(dimethylamino)diphenylmethan
4,4′-Methylenebis(N,N-dimethylaniline) is an intermediate in dye manufacture and works as a reagent for the determination of lead. It is suitable for the qualitative assay of cyanogens.
- Application
- 4,4′-Methylenebis(N,N-dimethylaniline) has been used to check the production of hydrogen cyanide by bacteria
- 4,4′-Methylenebis(N,N-dimethylaniline) has been used as a component in the preparation of Feigl-Anger paper for visualising HCN release
- It may also be suitable for the preparation and characterisation of inclusion complex with β-cyclodextrin
4,4′-Methylenebis(N,N-dimethylaniline) is used in the adduct purification of precursors. It is used as an intermediate in the preparation of its hydrochloric salt.
Formel:
C₁₇H₂₂N₂ Molecular Weight: 254,38 g/mol Schmelzpunkt: 88,..89 °C (Lit.) Flammpunkt: 178 °C (geschlossener Tiegel) Lagertemperatur: Room Temperature |
MDL:
MFCD00008317 CAS-Nummer: 101-61-1 EINECS: 202-959-2 |
Spezifikation Testergebnisse
Appearance (Colour); White to Faint Beige to Tan | Conforms to Requirements |
Appearance (Form); Powder, Flakes, Crystals, Crystalline Powder and/or Chunks | Conforms to Requirements |
Infrared spectrum | Conforms to Structure |
Purity (Titration by HClO₄) | 97.5 - 102.5 % |
Purity (GC) | ≥97.5% |
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