Brilliant yellow
Order Brilliant yellow (CAS 3051-11-4) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-000511.
About Brilliant yellow
Brilliant yellow is part of the Zemixal stains, Fluorescent Dyes & Histology Reagents range. Identity at a glance (Microscopy): CAS 3051-11-4, formula C26H18N4Na2O8S2 and molar mass 624.6 g/mol.
Typical applications
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Indicator for titrations
Handling and storage
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Order it in 25 g, 100 g and 5 x 1 kg packs or ask for a bulk quotation. 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
- Indicator for titrations
Applications
Specifications and identifiers
| Product name | Brilliant yellow |
|---|---|
| Catalogue number | ZX-000511 |
| CAS number | 3051-11-4 |
| IUPAC name | disodium;5-[(4-hydroxyphenyl)diazenyl]-2-[2-[4-[(4-hydroxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate |
| Molecular formula | C26H18N4Na2O8S2 |
| Molar mass | 624.6 g/mol |
| Exact mass | 624.0361 |
| Grade | Microscopy |
| H-bond donors / acceptors | 2 / 12 |
| Topological polar surface area | 221 Ų |
| HS code | 32049000 |
| InChIKey | YLDIUICHQPKMNH-UHFFFAOYSA-L |
| SMILES | C1=CC(=CC=C1N=NC2=CC(=C(C=C2)C=CC3=C(C=C(C=C3)N=NC4=CC=C(C=C4)O)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+] |
| PubChem CID | 18277 |
| Synonyms | Direct Yellow 4, Sodium 4,4'-bis(p-hydroxyphenylazo)-2,2'-vinylenedibenzenesulphonate, Sodium 6,6'-(ethene-1,2-diyl)bis(3-((4-hydroxyphenyl)diazenyl)benzenesulfonate), 4,4'-Bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulfonic acid,sodium, Disodium 2,2'-(ethene-1,2-diyl)bis{5-[(4-hydroxyphenyl)diazenyl]benzene-1-sulfonate} |
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 | |
| 5 x 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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Other grades with CAS 3051-11-4
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