Eosin Y water solution
ACS
- Product Code: 111628
Alias:
Eosin (tetrabromofluorescein yellow), eosin Y (water soluble); water soluble eosin, morning red, tetrabromofluorescein disodium, eosin sodium salt, tetrabromofluorescein yellow, eosin denatured methylene blue
CAS:
17372-87-1
| Molecular Weight: | 691.85 g./mol | Molecular Formula: | C₂₀H₆Br₄Na₂O₅ |
|---|---|---|---|
| EC Number: | 241-409-6 | MDL Number: | MFCD00133309 |
| Melting Point: | >300°C | Boiling Point: | |
| Density: | 1.02 g/mL at 20 °C | Storage Condition: | Room temperature, away from light, dry |
Product Description:
Eosin Y water solution is widely used in biological and medical fields for staining purposes. It is commonly applied in histology to highlight cellular structures, particularly in H&E (hematoxylin and eosin) staining, where it colors cytoplasm, collagen, and muscle fibers pink or red. This helps in visualizing tissue samples under a microscope for diagnostic and research purposes. Additionally, it is utilized in microbiology to stain and identify certain types of cells or microorganisms. In the textile industry, it serves as a dye for fabrics, providing vibrant colors. Eosin Y also finds applications in photography as a sensitizer for certain photographic processes. Its versatility makes it a valuable tool in various scientific and industrial applications.
Product Specification:
| Test | Specification |
|---|---|
| Assay | 80-100 |
| Loss on Drying | 0-9 |
| Solubility in Water | Pass |
| Suitability as Adsorption Indicator | Passes Test |
| Appearance | Pink to red powder, granules, and/or chunks |
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 500g | 10-20 days | ฿6,800.00 |
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| 25g | 10-20 days | ฿660.00 |
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| 100g | 10-20 days | ฿1,880.00 |
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Eosin Y water solution
Eosin Y water solution is widely used in biological and medical fields for staining purposes. It is commonly applied in histology to highlight cellular structures, particularly in H&E (hematoxylin and eosin) staining, where it colors cytoplasm, collagen, and muscle fibers pink or red. This helps in visualizing tissue samples under a microscope for diagnostic and research purposes. Additionally, it is utilized in microbiology to stain and identify certain types of cells or microorganisms. In the textile industry, it serves as a dye for fabrics, providing vibrant colors. Eosin Y also finds applications in photography as a sensitizer for certain photographic processes. Its versatility makes it a valuable tool in various scientific and industrial applications.
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| Stable in pH range | - |
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