Eosine yellow, spirit soluble
Buy Eosine yellow, spirit soluble (CAS 6359-05-3) from Zemixal: C22H11Br4KO5, COA and SDS with every lot, worldwide shipping.
About Eosine yellow, spirit soluble
Researchers and plant chemists source Eosine yellow, spirit soluble from Zemixal for routine and specialised work. Key data (Microscopy): CAS 6359-05-3, formula C22H11Br4KO5 and molar mass 714 g/mol. Expect orange to brown to red powder.
Use cases we see most often
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Biological staining
Safe handling
No GHS classification is recorded for this item, but handle it with normal laboratory care.
Standard pack sizes are 25 g, 100 g, 500 g, 1 kg and 5 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Biological staining
Applications
Specifications and identifiers
| Product name | Eosine yellow, spirit soluble |
|---|---|
| Catalogue number | ZX-000559 |
| CAS number | 6359-05-3 |
| IUPAC name | potassium 2,4,5,7-tetrabromo-9-(2-ethoxycarbonylphenyl)-6-oxoxanthen-3-olate |
| Molecular formula | C22H11Br4KO5 |
| Molar mass | 714 g/mol |
| Exact mass | 713.6936 |
| Grade | Microscopy |
| Physical form | Powder |
| Appearance | Orange to brown to red powder |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 75.7 Ų |
| HS code | 32041299 |
| InChIKey | UKZQEOHHLOYJLY-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.[K+] |
| PubChem CID | 23670843 |
| Synonyms | 2',4',5',7'-Tetrabromofluorescein disodium salt, Acid Red 87, Bromo acid J. TS, or XX, Bromofluorescein, Bronze Bromo ES, Eosin yellowish, Ethyl eosin, Solvent Red 45, Potassium ethyl eosin anion, Potassium ethyl o-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate, C.I. Solvent Red 45 |
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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 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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