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Catalog Number:
42508
CAS Number:
17372-87-1
Solution d'éosine Y (5 % en poids dans H 2 O)
Purity:
≥ 88% (teneur en colorant)
Synonym(s):
Sel disodique de 2',4',5',7'-tétrabromofluorescéine, Rouge acide 87, Solution jaunâtre d'éosine
Documents
$98.65 /500ML
Taille
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Product Information

Convient pour l'hématologie et l'histologie.

Synonyms
Sel disodique de 2',4',5',7'-tétrabromofluorescéine, Rouge acide 87, Solution jaunâtre d'éosine
CAS Number
17372-87-1
Purity
≥ 88% (teneur en colorant)
Molecular Formula
C20H6Br4Na2O5
Molecular Weight
691.85
MDL Number
MFCD00005040
Density
1.015
Appearance
Liquide rouge brunâtre
Conditions
Magasin chez RT
General Information
Synonyms
Sel disodique de 2',4',5',7'-tétrabromofluorescéine, Rouge acide 87, Solution jaunâtre d'éosine
CAS Number
17372-87-1
Purity
≥ 88% (teneur en colorant)
Molecular Formula
C20H6Br4Na2O5
Molecular Weight
691.85
MDL Number
MFCD00005040
Density
1.015
Appearance
Liquide rouge brunâtre
Conditions
Magasin chez RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Non
Antibiotic
Non
DEA-regulated
Non
Warnings
-
Applications

Eosin Y solution (5 wt. % in H2O) is widely utilized in research focused on:

  • Histology and Pathology: Commonly used as a counterstain in tissue samples, enhancing the visibility of cellular structures under a microscope, which aids in accurate diagnosis.
  • Fluorescent Microscopy: Acts as a fluorescent dye, allowing researchers to visualize and track biological processes in live cells, providing insights into cellular functions.
  • Textile Industry: Employed as a dye for fabrics, offering vibrant colors and excellent fastness properties, making it ideal for high-quality textile applications.
  • Cosmetics: Used in formulations for its coloring properties, providing a bright hue in products like lipsticks and blushes while being safe for skin application.
  • Analytical Chemistry: Serves as a pH indicator in titrations, helping chemists determine acidity levels in various solutions with clear visual changes.

Citations