D2004

4-(Dimethylamino)benzaldehyd

suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils

• Synonym(e): Ehrlich-Reagens
• Lineare Formel: (CH₃)₂NC₆H₄CHO
• CAS-Nummer: 100-10-7
• Molekulargewicht: 149.19
• UNSPSC Code: 12171500
• NACRES: NA.47
• PubChem Substance ID: 57654078
• EC Number: 202-819-0
• Beilstein/REAXYS Number: 606802
• MDL number: MFCD00003381
• eCl@ss: 32039090
• Assay: ≥99% (TLC)
• Form: powder

Eigenschaften

• Quality Segment: 200
• assay: ≥99% (TLC)
• form: powder
• mp: 72-75 °C (lit.)
• solubility: ethanol: 50 mg/mL
• suitability: suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: CN(C)c1ccc(C=O)cc1
• InChI: 1S/C9H11NO/c1-10(2)9-5-3-8(7-11)4-6-9/h3-7H,1-2H3
• InChI key: BGNGWHSBYQYVRX-UHFFFAOYSA-N

Beschreibung

Application

4-(Dimethylamino)benzaldehyde (DMAB or Ehrlich’s reagent) has been used as a color reagent for the determination of hydroxyproline level.It forms colored condensation products (Schiff bases) with pyrroles and primary amines. DMAB is also suitable as a reagent to develop latent fingermarks on paper surfaces yielding impressions that are both colored and photoluminescent.

Bildet farbige Kondensationsprodukte (Schiff sche Basen) mit Pyrrolen und primären Aminen.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• Gefahrencodes: H317
• Sicherheitshinweise: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• Hazard Classifications: Skin Sens. 1B
• Lagerklasse: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): 327.2 °F - closed cup
• Flammpunkt (°C): 164 °C - closed cup
• PSA (Persönliche Schutzausrüstung): Eyeshields, Gloves, type N95 (US)