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33130 Sigma-Aldrich

4-(Dimethylamino)benzaldehyde

puriss. p.a., Reag. Ph. Eur., ≥99% (perchloric acid titration)

DOWNLOAD MSDS (PDF)

Synonym: Ehrlich’s reagent

  • CAS Number 100-10-7

  • Linear Formula (CH3)2NC6H4CHO

  • Molecular Weight 149.19

  •  Beilstein Registry Number 606802

  •  EC Number 202-819-0

  •  MDL number MFCD00003381

  •  PubChem Substance ID 24859949

4-(Dimethylamino)benzaldehyde puriss. p.a., Reag. Ph. Eur., ≥99% (perchloric acid titration)
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Properties

Related Categories Aldehydes, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Building Blocks,
grade   Reag. Ph. Eur.
  puriss. p.a.
assay   ≥99% (perchloric acid titration)
ign. residue   ≤0.1% (as SO4)
loss   ≤0.5% loss on drying
mp   72-75 °C(lit.)
  73-75 °C
cation traces   Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤50 mg/kg
  K: ≤50 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg
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Description

Application

Forms colored condensation products (Schiff bases) with pyrroles1 and primary amines.2

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