Eosin G, hochrein biologische Färbemittel

Lieferant: Thermo Scientific
Achtung

Synonyms: Solvent Red 43, Field's Stain B, Eosin 225, 2,4,5,7-Tetrabromofluorescein disodium salt, Disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate, Disodium 2',4',5',7'-tetrabromo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate), Tetrabromofluorescein disodium salt, 2′,4′,5′,7′-Tetrabromofluorescein disodium salt, Eosin Y disodium salt

152880250 152881000 152885000
ACRO152880250EA 32.2 CHF
ACRO152880250 ACRO152881000 ACRO152885000
Eosin G, hochrein biologische Färbemittel
Eosin G
Formel: C₂₀H₆Br₄Na₂O₅
MW: 691,86 g/mol
Melting Pt: >300 °C (dec.)
Dichte: 1.018 g/cm³
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00005040
CAS-Nummer: 17372-87-1
EINECS: 241-409-6
Merck Index: 13,03634

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Spezifikation Testergebnisse

Appearance Red to brown Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤10 %
Dye content ≥90 % (on dry substance)

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