Ethyl eosin
Ethyl eosin (CAS 21514-87-4) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-000569.
About Ethyl eosin
Ethyl eosin is part of the Zemixal stains, Fluorescent Dyes & Histology Reagents range. Identity at a glance (Microscopy): CAS 21514-87-4, formula C22H11Br4NaO5 and molar mass 697.9 g/mol. It is described as reddish brown solid.
Where it is used
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Safe handling
No GHS classification is recorded for this item, but handle it with normal laboratory care.
Available as 5 g, 10 g, 100 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Applications
Specifications and identifiers
| Product name | Ethyl eosin |
|---|---|
| Catalogue number | ZX-000569 |
| CAS number | 21514-87-4 |
| IUPAC name | sodium 2,4,5,7-tetrabromo-9-(2-ethoxycarbonylphenyl)-6-oxoxanthen-3-olate |
| Molecular formula | C22H11Br4NaO5 |
| Molar mass | 697.9 g/mol |
| Exact mass | 697.7197 |
| Grade | Microscopy |
| Physical form | Solid |
| Appearance | Reddish brown solid |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 75.7 Ų |
| HS code | 29420090 |
| InChIKey | HYPSDNMOKVQICX-UHFFFAOYSA-M |
| SMILES | CCOC(=O)C1=CC=CC=C1C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br.[Na+] |
| PubChem CID | 2724618 |
| Synonyms | Sodium ethyl 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate, Benzoic acid, 2-(2,4,5,7- tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, ethyl ester, 2-(2,4,5,7-Tetrabromo-6-hydroxy-3-oxo- 3H-xanthen-9-yl)benzoic acid,ethyl ester, ethyl 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoate, sodium salt, sodium 2,4,5,7-tetrabromo-9-[2-(ethoxycarbonyl)phenyl]-3-oxo-3h-xanthen-6-olate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 5 g | Quoted on request | |
| 10 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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