Evans blue
Evans blue (CAS 314-13-6) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-000572.
About Evans blue
Evans blue sits in our stains, Fluorescent Dyes & Histology Reagents section and ships worldwide from stock or short lead time. For your records (Microscopy), the material is defined by CAS 314-13-6, formula C34H24N6Na4O14S4 and molar mass 960.8 g/mol. Typical appearance is blue to dark blue to brown to dark brown powder.
Typical applications
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Biological staining
Storage and safety notes
No GHS classification is recorded for this item, but handle it with normal laboratory care.
Available as 5 g, 25 g, 1 kg and 25 kg. 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
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Biological staining
Applications
Specifications and identifiers
| Product name | Evans blue |
|---|---|
| Catalogue number | ZX-000572 |
| CAS number | 314-13-6 |
| IUPAC name | tetrasodium;4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonate |
| Molecular formula | C34H24N6Na4O14S4 |
| Molar mass | 960.8 g/mol |
| Exact mass | 959.9824 |
| Grade | Microscopy |
| Physical form | Powder |
| Appearance | Blue to dark blue to brown to dark brown powder |
| H-bond donors / acceptors | 4 / 20 |
| Topological polar surface area | 404 Ų |
| HS code | 32049000 |
| InChIKey | ATNOAWAQFYGAOY-UHFFFAOYSA-J |
| SMILES | CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)[O-])S(=O)(=O)[O-])O)C)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+].[Na+].[Na+] |
| PubChem CID | 9409 |
| Synonyms | Direct Blue 53, Evan's Blue, Dye Evans Blue, Azovan Blue, Evablin, Geigy-blau 536, C.I. direct blue 53 tetrasodium salt, Diamine Sky Blue FF, Diazol Pure Blue BF, Evans blue (Technical Grade), Geigy Blue 536, med, Direct blue 53 tetrasodium salt |
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
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 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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