Eosine yellow, water soluble
Buy Eosine yellow, water soluble (CAS 17372-87-1) from Zemixal: C20H6Br4Na2O5, COA and SDS with every lot, worldwide shipping.
About Eosine yellow, water soluble
Zemixal supplies Eosine yellow, water soluble within its laboratory Chemicals & Reagents portfolio. Identity at a glance (Microscopy): CAS 17372-87-1, formula C20H6Br4Na2O5 and molar mass 691.9 g/mol. Expect brownish red powder.
Where it is used
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Biological staining
Safe handling
Classified under GHS with signal word Warning and hazard statements H319. Read the SDS before first use.
Standard pack sizes are 25 g, 100 g, 500 g, 1 kg and 4 x 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Biological staining
Applications
Specifications and identifiers
| Product name | Eosine yellow, water soluble |
|---|---|
| Catalogue number | ZX-000560 |
| CAS number | 17372-87-1 |
| IUPAC name | disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate |
| Molecular formula | C20H6Br4Na2O5 |
| Molar mass | 691.9 g/mol |
| Exact mass | 691.6703 |
| Grade | Microscopy |
| Physical form | Powder |
| Appearance | Brownish red powder |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 89.5 Ų |
| HS code | 32041299 |
| InChIKey | SEACYXSIPDVVMV-UHFFFAOYSA-L |
| SMILES | C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].[Na+].[Na+] |
| PubChem CID | 11048 |
| Synonyms | 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate, Acid red 87, Eosin, Eosin yellowish, Eosine Yellowish, Eosine, Eosine G, Eosin YS, Sodium eosine, Bromo acid, Eosine Y, Bromofluorescein |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H319Causes serious eye irritation
Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 4 x 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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