Reference standard of HC yellow NO. 4 (CAS 59820-43-8) for the analysis of dyes: neat, with a certificate of analysis for every lot.
Dyes · food colour
ISO 17034 Reference MaterialHC yellow NO. 4
Synonyms: HC Yellow 4, N,O-Di(2-hydroxyethyl)-2-amino-5-nitrophenol, Colorex HCY4, Ethanol, 2-((2-(2-hydroxyethoxy)-4-nitrophenyl)amino)-, HC amarillo 4, HC Giallo 4, HC Jaune 4
- Cat. No.
- A-C0131-10MG
- CAS
- 59820-43-8
- Alternative CAS
- N/A
- Formula
- C10H14N2O5
- Molecular weight
- 242.23 g/mol
- Category
- Dyes
- Class
- Food colour
- Quality
- ISO 17034
Available formats
| Code | Form | Format | Price | |
|---|---|---|---|---|
| Neat | ||||
| A-C0131-10MG | Neat | 10 mg | ||
What you receive
Shipped under controlled temperature when the molecule requires it.
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Sent with every order.
Follow your shipment live, from our warehouse to your lab.
Frequently asked questions
Can I have another concentration or solvent?
Yes. In solution choose "Other format" and enter concentration, solvent and volume.
Can I ask for larger quantities of the neat standard?
Yes. Choose "Other quantity" and enter the milligrams or grams you need.
When do I receive the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.
