Sudan yellow
Order Sudan yellow (CAS 2481-94-9) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-000714.
About Sudan yellow
Zemixal supplies Sudan yellow within its laboratory Chemicals & Reagents portfolio. Identity at a glance (Microscopy): CAS 2481-94-9, formula C16H19N3 and molar mass 253.34 g/mol. Typical appearance is yellow solid.
Typical applications
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Dyes & pigments manufacture
Handling and storage
It carries the GHS signal word Warning (H302, H312, H315 and H317), so wear gloves and eye protection and work with good ventilation.
Order it in 5 g, 25 g, 500 g, 5 x 1 kg and 4 x 25 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. 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
- Dyes & pigments manufacture
Applications
Specifications and identifiers
| Product name | Sudan yellow |
|---|---|
| Catalogue number | ZX-000714 |
| CAS number | 2481-94-9 |
| IUPAC name | N,N-diethyl-4-phenyldiazenylaniline |
| Molecular formula | C16H19N3 |
| Molar mass | 253.34 g/mol |
| Exact mass | 253.1579 |
| Grade | Microscopy |
| Physical form | Solid |
| Appearance | Yellow solid |
| XLogP3 | 5.3 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 28 Ų |
| HS code | 29270090 |
| InChIKey | SJJISKLXUJVZOA-UHFFFAOYSA-N |
| SMILES | CCN(CC)C1=CC=C(C=C1)N=NC2=CC=CC=C2 |
| PubChem CID | 17204 |
| Synonyms | 4-(Diethylamino)azobenzene, Solvent Yellow 56, Diethyl Yellow, 4-Diethylaminoazobenzene, Fat Yellow GGN, p-(Diethylamino)azobenzene, N,N-Diethyl-4-(phenylazo)aniline, Diethylaminoazobenzene, N,N-Diethyl-4-aminoazobenzene, 4-Phenylazo-N,N-diethylaniline, N,N-Diethyl-4-(phenylazo)benzenamine, Benzenamine, N,N-diethyl-4-(phenylazo)- |
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
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
- H351Suspected of causing cancer
- H412Harmful to aquatic life with long lasting effects
Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 x 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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