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Catalog Number:
42508
CAS Number:
17372-87-1
Solución de eosina Y (5 % en peso en H 2 O)
Purity:
≥ 88% (Contenido de colorante)
Synonym(s):
Sal disódica de 2',4',5',7'-tetrabromofluoresceína, Rojo ácido 87, Solución amarillenta de eosina
Documents
$98.65 /500 ml
Tamaño
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Product Information

Adecuado para hematología e histología.

Synonyms
Sal disódica de 2',4',5',7'-tetrabromofluoresceína, Rojo ácido 87, Solución amarillenta de eosina
CAS Number
17372-87-1
Purity
≥ 88% (Contenido de colorante)
Molecular Formula
C20H6Br4Na2O5
Molecular Weight
691.85
MDL Number
MFCD00005040
Density
1.015
Appearance
Líquido de color marrón rojizo
Conditions
Tienda en RT
Safety & Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
General Information
Synonyms
Sal disódica de 2',4',5',7'-tetrabromofluoresceína, Rojo ácido 87, Solución amarillenta de eosina
CAS Number
17372-87-1
Purity
≥ 88% (Contenido de colorante)
Molecular Formula
C20H6Br4Na2O5
Molecular Weight
691.85
MDL Number
MFCD00005040
Density
1.015
Appearance
Líquido de color marrón rojizo
Conditions
Tienda en RT
Safety & Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Properties
Additional property information coming soon!
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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.

Citas