Epsilon blue, indicator
Buy Epsilon blue, indicator (CAS 84540-31-8) from Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.
About Epsilon blue, indicator
Researchers and plant chemists source Epsilon blue, indicator from Zemixal for routine and specialised work. Key data (85%): CAS 84540-31-8, formula C16H11N3O9S2 and molar mass 453.4 g/mol. Typical appearance is dark blue to violet to deep purple powder or crystals or chunks.
Where it is used
- Titration end-point detection
- pH determination
- Analytical testing
Handling and storage
Physical constants on file: density 1.802g/cm3. Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Available as 25 mg, 100 mg and 1 g. Larger or split packs can be arranged. 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
- Titration end-point detection
- pH determination
- Analytical testing
Applications
Specifications and identifiers
| Product name | Epsilon blue, indicator |
|---|---|
| Catalogue number | ZX-000353 |
| CAS number | 84540-31-8 |
| IUPAC name | 8-hydroxy-7-[(4-nitrophenyl)diazenyl]naphthalene-1,6-disulfonic acid |
| Molecular formula | C16H11N3O9S2 |
| Molar mass | 453.4 g/mol |
| Exact mass | 452.9937 |
| Purity / assay | 85% |
| Physical form | Crystalline |
| Appearance | Dark blue to violet to deep purple powder or crystals or chunks |
| Density | 1.802g/cm3 |
| XLogP3 | 1.9 |
| H-bond donors / acceptors | 3 / 11 |
| Topological polar surface area | 216 Ų |
| HS code | 32041975 |
| InChIKey | BKUZYERIGBKFLS-UHFFFAOYSA-N |
| SMILES | C1=CC2=CC(=C(C(=C2C(=C1)S(=O)(=O)O)O)N=NC3=CC=C(C=C3)[N+](=O)[O-])S(=O)(=O)O |
| PubChem CID | 407693 |
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 mg | Quoted on request | |
| 100 mg | Quoted on request | |
| 1 g | 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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- MW
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