Eosin Y 0,5 % (w/v) alkoholische Lösung in acidified ethanol, Sigma-Aldrich®
Lieferant: SIGMA ALDRICH MICROSCOPY
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Gefahr
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Synonyme:
2-(3,6-Dihydroxy-2,4,5,7-tetrabromxanthen-9-yl)-benzoesäure, Tetrabromfluorescein, 2,4,5,7-Tetrabromfluorescein, 2′,4′,5′,7′-Tetrabrom-3′,6′-dihydroxyspiro [2-benzofuran-3,9′-xanthen]-1-on
M-Clarity™ Qualitätsstufe = MQ500
HT110132-1L
HT110132-1LEA
113
EUR
HT110132-1L
Eosin Y 0,5 % (w/v) alkoholische Lösung in acidified ethanol, Sigma-Aldrich®
Eosin Y
General purpose cytoplasmic counterstain. Used with hematoxylin and eosin staining.
Standards: Certified Eosin Y, 0.5% (w/v) in acidified 90% ethanol.
Formel:
C₂₀H₈Br₄O₅ Molecular Weight: 647,89 g/mol Flammpunkt: 13 °C (geschlossener Tiegel) Lagertemperatur: Room Temperature |
MDL:
MFCD00036189 CAS-Nummer: 15086-94-9 |
Spezifikation Testergebnisse
Appearance (Colour) Bright Pink to Pinkish-Orange |
Conforms |
Appearance (Form) | Solution |
Appearance (Turbidity) | Clear |
Performance | Conforms |
When using Sigma-Aldrich Procedure No. HT110-1, tissue cytoplasm stains pinkish-orange to pink with 3 tone effect noted. Nuclei stain blue to black due to Hematoxylin. | |
Expiration Date Period | 18 months |
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