Ponceau 4R
Ponceau 4R (CAS 2611-82-7) supplier Zemixal: C20H11N2Na3O10S3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-000686.
About Ponceau 4R
Ponceau 4R is part of the Zemixal stains, Fluorescent Dyes & Histology Reagents range. Key data: CAS 2611-82-7, formula C20H11N2Na3O10S3 and molar mass 604.5 g/mol. Expect dark red powder.
Typical applications
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Safe handling
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Standard pack sizes are 10 g, 25 g, 100 g and 1 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
Applications
Specifications and identifiers
| Product name | Ponceau 4R |
|---|---|
| Catalogue number | ZX-000686 |
| CAS number | 2611-82-7 |
| IUPAC name | trisodium;7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate |
| Molecular formula | C20H11N2Na3O10S3 |
| Molar mass | 604.5 g/mol |
| Exact mass | 603.9269 |
| Physical form | Powder |
| Appearance | Dark red powder |
| H-bond donors / acceptors | 1 / 12 |
| Topological polar surface area | 242 Ų |
| HS code | 29399900 |
| InChIKey | SWGJCIMEBVHMTA-UHFFFAOYSA-K |
| SMILES | C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)[O-])N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+].[Na+] |
| PubChem CID | 17466 |
| Synonyms | New Coccine, Acid Red 18, C.I. Acid Red 18, Trisodium Salt, C.I. Acid Red 18, Victoria Scarlet 3R, SX Purple, Brilliant Scarlet 4R, Coccine, Colacid Ponceau 4R, Food Red 7, Acilan Scarlet V3R, Acid Brilliant Scarlet 3R |
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
| 10 g | Quoted on request | |
| 25 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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