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Rouge de quinaldine 95% (teneur en colorant), Sigma-Aldrich®

Marques : SIGMA ALDRICH MICROSCOPY
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): 2-(2-(4-Dimethylamino)styryl)-1-ethylquinolinium iodide, 2-(4-(Dimethylamino)styryl)-1-ethylquinolin-1-ium iodide

M-Clarity™ (Niveau de Qualité) = MQ200

201316-25G 201316-5G
201316-25GEA 406 EUR
201316-25G 201316-5G
Rouge de quinaldine 95% (teneur en colorant), Sigma-Aldrich®
Rouge de quinaldine

Quinaldine red has been used as a fluorescent probe for α1-acid glycoprotein (AAG). It is also used a diagnostic assay manufacturing, hematology, histology.


Quinaldine red (2-(p-Dimethylaminostyryl) quinoline ethiodide) is a very dark red or reddish-black colored powder. It has been used mainly for regulation of cell proliferation, in diagnostic agents of disease related with amyloid accumulation, detecting enzyme activity and dental bleaching materials. In addition, quinaldine red also been implicated in treatment of allodynia and virus infectious diseases. It is colorless at pH 1,4 and red at pH 3,2.

Formule: C₂₁H₂₃IN₂
Poids moléculaire: 430.33 g/mol
Point de fusion: 240
Température de stockage: Room Temperature
Numéro MDL: MFCD00011968
Numéro CAS: 117-92-0
EINECS: 204-221-5
Indice Merck: 12,08230
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Commander maintenant

Résultats des tests de spécification

Appearance (Colour) Green to Black
Appearance (Form) Powder to Crystalline Powder
Infrared spectrum Conforms to Structure
Wavelength 279 - 285 nm
Extinction Coefficient ≥8800
Carbon 55.4 - 61.8%
Nitrogen 6.1 - 6.9%
Solubility (Turbidity) Clear
Solubility (Colour) Conforms to requirements dark red to purple


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