5-Amino-2-methoxybenzenesulfonic acid
5-Amino-2-methoxybenzenesulfonic acid (CAS 6470-17-3), with the molecular formula CH3OC6H3(NH2)SO3H and a molar mass of 203.22 g/mol, is a crucial organic intermediate. This compound is widely employed in chemical synthesis, particularly as a building block for more complex organic molecules. Its utility spans various research and industrial applications where a functionalised aromatic sulfonic acid is required.
- IUPAC
- p-Anisidine-3-sulfonic acid
- Synonyms
- p-Anisidine-3-sulfonic acid
Organic Synthesis Intermediate
Serves as a key building block in the synthesis of diverse organic compounds. Its functional groups allow for various chemical transformations, making it valuable in multi-step synthetic routes.
Research and Development
Utilised in academic and industrial R&D laboratories for exploring new chemical entities and reaction pathways. Its specific structure lends itself to targeted chemical investigations.
Dye and Pigment Precursor
Can function as a precursor or intermediate in the manufacturing of certain dyes and pigments, leveraging its aromatic and sulfonic acid functionalities.
| Molecular weight | 203.22 |
|---|---|
| Linear formula | CH3OC6H3(NH2)SO3H |
| Assay | 97% |
| Melting point | 314-318 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1759 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 5-Amino-2-methoxybenzenesulfonic acid used for?
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5-Amino-2-methoxybenzenesulfonic acid is primarily used as a building block and intermediate in organic synthesis and in research and development settings.
What is the CAS number and chemical formula for 5-Amino-2-methoxybenzenesulfonic acid?
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The CAS number is 6470-17-3 and the chemical formula is CH3OC6H3(NH2)SO3H.
What grade and purity does Tech Serve Solutions supply for 5-Amino-2-methoxybenzenesulfonic acid?
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Tech Serve Solutions supplies 5-Amino-2-methoxybenzenesulfonic acid with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling requirements for 5-Amino-2-methoxybenzenesulfonic acid?
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This compound is classified as Danger, with hazard statement H314 indicating it causes severe skin burns and eye damage. Appropriate personal protective equipment, including eye protection, gloves, and respiratory protection (type N100 US or P3 EN143), is essential. Ensure adequate ventilation. Handle with extreme care to avoid contact.
How is 5-Amino-2-methoxybenzenesulfonic acid packed, shipped, and exported?
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This chemical is shipped as UN 1759, Class 8, Packing Group II. Tech Serve Solutions is experienced in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for 5-Amino-2-methoxybenzenesulfonic acid?
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To request a sample or a quotation, please contact our sales team via the website or provide your details through the product enquiry form.
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