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HomeProduct name list4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE

4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE

Synonym(s):4-(Dimethylamino)azobenzene-4′-isothiocyanate;DABITC

  • CAS NO.:7612-98-8
  • Empirical Formula: C15H14N4S
  • Molecular Weight: 282.36
  • MDL number: MFCD00004812
  • EINECS: 231-521-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE Structural

What is 4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE?

Chemical properties

Rust crystalline powder

The Uses of 4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE

4-(4-Isothiocyanatophenylazo)-N,N-dimethylaniline is a stain/dye. Dyes and metabolites.

What are the applications of Application

4-(4-Isothiocyanatophenylazo)-N,N-dimethylaniline is a dye for histology and hematology applications

Purification Methods

Crystallise DABITC by dissolving 1g in 150mL of boiling Me2CO, filtering hot and allowing to cool at -20o overnight, collecting the solid and drying it in a vacuum. Solutions in pyridine should be used immediately, otherwise it decomposes. It is moisture sensitive. [Chang Methods Enzymol 91 79, 455 1983.]

Properties of 4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE

Melting point: 167-171 °C(lit.)
Boiling point: 466.2±30.0 °C(Predicted)
Density  1.2493 (rough estimate)
refractive index  1.5700 (estimate)
solubility  dioxane: 20 mg/mL, clear, red
form  powder to crystal
pka 3.28±0.10(Predicted)
color  Orange to Brown
Sensitive  Moisture Sensitive
BRN  752568
CAS DataBase Reference 7612-98-8(CAS DataBase Reference)

Safety information for 4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE

Signal word Danger
Pictogram(s)
ghs
Health Hazard
GHS08
GHS Hazard Statements H317:Sensitisation, Skin
H334:Sensitisation, respiratory
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P342+P311:IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

Computed Descriptors for 4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE

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