Reference standard of Direct Red 28 (CAS 573-58-0) for the analysis of dyes: neat, with a certificate of analysis for every lot.
Dyes · illegal additive
ISO 17034 Reference MaterialDirect Red 28
Synonyms: Congo red, Benzo Congo Red, Mitsui Congo Red, Cotton Red L, Haemomedical, Hemorrhagyl, Haemonorm, Hispamin Congo 4B, Solucongo, Brasilamina congo 4B, Sugai Congo Red, Atul Congo Red, Vondacel Red CL, Kayaku Congo Red, Azocard Red Congo, Congo Red H, Congo Red L, Congo Red M, Congo Red N, Congo Red R, Congo Red W, Direct Red
- Cat. No.
- A-C0084-100MG
- CAS
- 573-58-0
- Alternative CAS
- N/A
- Formula
- C32H22N6Na2O6S2
- Molecular weight
- 696.66 g/mol
- Category
- Dyes
- Class
- Illegal additive
- Quality
- ISO 17034
Available formats
| Code | Form | Format | Price | |
|---|---|---|---|---|
| Neat | ||||
| A-C0084-100MG | Neat | 100 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.