Imprimer

Rouge de quinaldine ≥95.0% (par analyse titrimétrique)

Fournisseur: TCI

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

Q0007-1G Q0007-25G
TCIAQ0007-1GEA 17.6 EUR
TCIAQ0007-1G TCIAQ0007-25G
Rouge de quinaldine ≥95.0% (par analyse titrimétrique)
Rouge de quinaldine
Formule: C₂₁H₂₃IN₂
MW: 430.33 g/mol
Point de fusion: 240
Numéro MDL: MFCD00011968
Numéro CAS: 117-92-0
EINECS: 204-221-5
Merck Index: 14,08049
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Commander maintenant

Résultats des tests de spécification

Appearance Dark green to Dark blue to Black powder to crystal
Purity (Nonaqueous Titration) min. 95.0 %
Absorbance min. 0.52 (5mg/L methanol, 524 to 528nm)
Transition interval (pH) (colorless to very pale red)1.4 to 3.2 (yellowish red)


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