p-Arsanilic acid, 99%
Order p-Arsanilic acid, 99% (CAS 98-50-0) online at Zemixal. Request a quote with price, lead time and documents. Packs from 25 g.
About p-Arsanilic acid, 99%
Zemixal supplies p-Arsanilic acid, 99% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Synthesis): CAS 98-50-0, formula C6H8AsNO3 and molar mass 217.05 g/mol. Expect white to off-white powder.
Typical applications
- Organic synthesis
- API synthesis
Handling and storage
Physical constants on file: melting point ≥300 °C. It carries the GHS signal word Danger (H301, H331, H400 and H410), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3465.
Standard pack sizes are 25 g, 100 g, 500 g and 4 x 25 kg, and custom quantities are quoted on request. 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
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | p-Arsanilic acid, 99% |
|---|---|
| Catalogue number | ZX-008593 |
| CAS number | 98-50-0 |
| IUPAC name | (4-aminophenyl)arsonic acid |
| Molecular formula | C6H8AsNO3 |
| Molar mass | 217.05 g/mol |
| Exact mass | 216.972 |
| Grade | Synthesis |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | White to off-white powder |
| Melting point | ≥300 °C |
| H-bond donors / acceptors | 3 / 4 |
| Topological polar surface area | 83.6 Ų |
| HS code | 29319090 |
| UN number | UN 3465 |
| InChIKey | XKNKHVGWJDPIRJ-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC=C1N)[As](=O)(O)O |
| PubChem CID | 7389 |
| Synonyms | 4-Aminobenzenearsonic acid, 4-Aminophenylarsonic acid, 4-Arsanilic acid, Atoxylic acid, p-Aminobenzenearsonic acid, Pro-Gen, p-Anilinearsonic acid, Aminophenylarsine acid, Pro-Gen 227 premix, p-Aminophenylarsonic acid, Antoxylic acid, Progen 90 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H331Toxic if inhaled
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P261, P264, P270, P271, P273, P301 + P316, P304 + P340, P316, P321, P330, P391, 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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 4 x 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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