Hydroxy naphthol blue, AR
Hydroxy naphthol blue, AR (CAS 63451-35-4) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 25 g.
About Hydroxy naphthol blue, AR
Zemixal supplies Hydroxy naphthol blue, AR within its laboratory Chemicals & Reagents portfolio. Identity at a glance (AR): CAS 63451-35-4, formula C20H11N2Na3O11S3 and molar mass 620.5 g/mol.
Use cases we see most often
- Titration end-point detection
- pH determination
- Analytical testing
Storage and safety notes
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Standard pack sizes are 25 g, 100 g and 500 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
Applications
Grade guides
Specifications and identifiers
| Product name | Hydroxy naphthol blue, AR |
|---|---|
| Catalogue number | ZX-038168 |
| CAS number | 63451-35-4 |
| IUPAC name | trisodium;3-hydroxy-4-[(2-hydroxy-4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate |
| Molecular formula | C20H11N2Na3O11S3 |
| Molar mass | 620.5 g/mol |
| Exact mass | 619.9218 |
| Grade | AR |
| H-bond donors / acceptors | 2 / 13 |
| Topological polar surface area | 262 Ų |
| HS code | 29270090 |
| InChIKey | AUIINJJXRXMPGT-UHFFFAOYSA-K |
| SMILES | C1=CC=C2C(=C1)C(=CC(=C2N=NC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)[O-])S(=O)(=O)[O-])O)S(=O)(=O)[O-].[Na+].[Na+].[Na+] |
| PubChem CID | 113232 |
| Synonyms | Trisodium 3-hydroxy-4-((2-hydroxy-4-sulphonato-1-naphthyl)azo)naphthalene-2,7-disulphonate, 1,1'-Azonaphthalene, 2,2'-dihydroxy-3,3',6-trisulfonic acid-, trisodium 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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 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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