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Fuchsine (acide), pur, haute pureté colorant biologique

Fournisseur: Thermo Fisher Scientific
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227900250 227901000 227905000
ACRO227900250EA 87.5 EUR
ACRO227900250 ACRO227901000 ACRO227905000
Fuchsine (acide), pur, haute pureté colorant biologique
Fuchsine (acide)
Formule: C₂₀H₁₇N₃Na₂O₉S₃
Point de fusion: ? 130 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00013286
Numéro CAS: 3244-88-0
EINECS: 221-816-5
Merck Index: 12,00109

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Résultats des tests de spécification

Appearance Dark green Powder or crystals
Infrared spectrum Conforms
UV Lambda max 544 to 550 nm (in pH 3 acidified water)
Absorption Ratio P-15/P+15 1 to 1.4
Specific absorbance A (1%/1cm) ≥700 (at lambda max.)


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