Acid red 249
Acid red 249 (CAS 6416-66-6) supplier Zemixal: C29H20ClN3Na2O10S3, COA and SDS with every lot, worldwide shipping. Packs from 5 g.
About Acid red 249
Acid red 249 is part of the Zemixal indicators, Chelating Agents & Test Papers range. Key data: CAS 6416-66-6, formula C29H20ClN3Na2O10S3 and molar mass 748.1 g/mol.
Use cases we see most often
- Titration end-point detection
- pH determination
- Analytical testing
- Indicator for titrations
Safe handling
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Available as 5 g. Larger or split packs can be arranged. 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
- Titration end-point detection
- pH determination
- Analytical testing
- Indicator for titrations
Applications
Specifications and identifiers
| Product name | Acid red 249 |
|---|---|
| Catalogue number | ZX-019505 |
| CAS number | 6416-66-6 |
| IUPAC name | disodium;3-[(5-chloro-2-phenoxyphenyl)diazenyl]-4-hydroxy-5-[(4-methylphenyl)sulfonylamino]naphthalene-2,7-disulfonate |
| Molecular formula | C29H20ClN3Na2O10S3 |
| Molar mass | 748.1 g/mol |
| Exact mass | 746.9795 |
| H-bond donors / acceptors | 2 / 13 |
| Topological polar surface area | 240 Ų |
| InChIKey | XDBZPHDFHYZHNG-UHFFFAOYSA-L |
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)NC2=C3C(=CC(=C2)S(=O)(=O)[O-])C=C(C(=C3O)N=NC4=C(C=CC(=C4)Cl)OC5=CC=CC=C5)S(=O)(=O)[O-].[Na+].[Na+] |
| PubChem CID | 160832 |
| Synonyms | Tracid Brilliant Red B, C.I. Acid Red 249 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
- H411Toxic to aquatic life with long lasting effects
Precautionary statements P273, P391, P501
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 |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Acid red 249
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