p-Arsanilic acid
p-Arsanilic acid (CAS 98-50-0), with the empirical formula C6H8AsNO3 and a molecular weight of 217.05 g/mol, is an organic arsenic compound. It functions as a key building block in various chemical syntheses. Its applications span across different chemical domains, including the development of specialty chemicals and potentially in the synthesis of complex organic molecules where the arsenic moiety is strategically incorporated.
- IUPAC
- 4-Aminobenzenearsonic acid,4-Aminophenylarsonic acid,4-Arsanilic acid
- Synonyms
- 4-Aminobenzenearsonic acid4-Aminophenylarsonic acid4-Arsanilic acid
Organic Synthesis Intermediate
p-Arsanilic acid serves as a valuable intermediate in organic synthesis. Its structure allows for further functionalisation, enabling the construction of more complex organic molecules.
Building Block for Specialty Chemicals
This compound acts as a foundational building block for the creation of niche and specialty chemicals. It provides a unique arsenic-containing scaffold for diverse chemical applications.
Research and Development
Utilised in research laboratories for exploring new synthetic routes and novel chemical entities. Its properties make it a subject of interest in academic and industrial R&D.
| Molecular weight | 217.05 |
|---|---|
| Empirical formula | C6H8AsNO3 |
| Melting point | ≥300 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H331Toxic if inhaled
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3465 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/25-50/53 |
| Safety statements (S) | 20/21-28-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is p-Arsanilic acid used for?
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p-Arsanilic acid is primarily used as an intermediate in organic synthesis and as a building block for specialty chemicals, particularly in research and development settings.
What is the CAS number and formula for p-Arsanilic acid?
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The CAS number for p-Arsanilic acid is 98-50-0, and its empirical formula is C6H8AsNO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies p-Arsanilic acid. The specific grade and purity are detailed in the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should p-Arsanilic acid be handled safely?
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p-Arsanilic acid is classified as acutely toxic if swallowed or inhaled and is very toxic to aquatic life with long-lasting effects (H301-H331-H410). Handle with appropriate personal protective equipment, including a dust mask (NIOSH N95), eyeshields, faceshields, gloves, and P2 respirator cartridges. Ensure adequate ventilation and avoid release into the environment. In case of exposure, seek immediate medical attention.
Is p-Arsanilic acid a controlled substance?
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The provided data does not indicate that p-Arsanilic acid is a controlled substance. However, regulations can vary by region, and users should verify local compliance.
How is p-Arsanilic acid packed, shipped, and exported?
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p-Arsanilic acid is packaged according to international transport regulations, such as UN 3465 (6.1/PGIII). Tech Serve Solutions is experienced in global export and adheres to all necessary shipping and handling protocols for hazardous materials.
How can I request a sample or quote for p-Arsanilic acid?
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To request a sample or a quotation for p-Arsanilic acid, please contact our sales department via the website or by phone, providing your contact details and the quantity required.
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