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Pyronine G, Haute Pureté colorant biologique

Fournisseur: Thermo Fisher Scientific
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Synonyms: Pyronin Y, Pyronine Y, 3,6-Bis(dimethylamino)xanthylium chloride

200100010 200100050 200100250
ACRO200100010EA 46.6 EUR
ACRO200100010 ACRO200100050 ACRO200100250
Pyronine G, Haute Pureté colorant biologique
Pyronine G
Formule: C₁₇H₁₉ClN₂O
MW: 302.8 g/mol
Point de fusion: 250…260 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00011725
Numéro CAS: 92-32-0
EINECS: 202-147-8
Merck Index: 12,08190

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Résultats des tests de spécification

Appearance Dark green Crystalline powder
Infrared spectrum Conforms
Dye content ≥50 %
UV Lambda max 546 to 551 nm (in 50% ethanol)
Absorption Ratio P-15/P+15 1.23 to 1.7


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