Zincon, pract
Order Zincon, pract (CAS 62625-22-3) online at Zemixal: C20H15N4NaO6S, COA and SDS with every lot, worldwide shipping. Packs from 1 g.
About Zincon, pract
Zincon, pract sits in our indicators, Chelating Agents & Test Papers section and ships worldwide from stock or short lead time. Key data (Practical): CAS 62625-22-3, formula C20H15N4NaO6S and molar mass 462.4 g/mol. Typical appearance is brown to brown-black powder.
Use cases we see most often
- Titration end-point detection
- pH determination
- Analytical testing
Safe handling
Literature values: melting point 250-260 °C (dec.). It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 1 g, 5 g, 25 g, 500 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
Applications
Specifications and identifiers
| Product name | Zincon, pract |
|---|---|
| Catalogue number | ZX-000426 |
| CAS number | 62625-22-3 |
| IUPAC name | sodium 3-[(2E)-2-[[(2-carboxyphenyl)diazenyl]-phenylmethylidene]hydrazinyl]-4-hydroxybenzenesulfonate |
| Molecular formula | C20H15N4NaO6S |
| Molar mass | 462.4 g/mol |
| Exact mass | 462.061 |
| Grade | Practical |
| Physical form | Powder |
| Appearance | Brown to brown-black powder |
| Melting point | 250-260 °C (dec.) |
| H-bond donors / acceptors | 3 / 9 |
| Topological polar surface area | 172 Ų |
| HS code | 29420090 |
| InChIKey | XBGLXASXFRESIN-JGXOCYJHSA-M |
| SMILES | C1=CC=C(C=C1)/C(=N\NC2=C(C=CC(=C2)S(=O)(=O)[O-])O)/N=NC3=CC=CC=C3C(=O)O.[Na+] |
| PubChem CID | 135472945 |
| Synonyms | [5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoic acid monosodium salt, 2-Carboxy-2'-hydroxy-5'-sulfoformazyl-benzene monosodium salt, 1-(2-Hydroxy-5-sulphophenyl)-3-phenyl-5-(2-carboxyphenyl)formazan sodium salt |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 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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Other grades with CAS 62625-22-3
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