3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid
3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid (CAS: 59115-12-7) is an organic compound with the molecular formula C8H8N2O7S. This sulfonic acid derivative serves as a valuable building block in chemical synthesis. Its structure, featuring acetylamino, hydroxyl, nitro, and sulfonic acid functional groups, makes it suitable for various organic transformations and research applications within the chemical and pharmaceutical sectors. TSS supplies this compound for laboratory and research purposes.

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of more complex organic molecules. Its reactive functional groups allow for diverse chemical modifications and derivatizations.
Research and Development
Utilised in academic and industrial research laboratories for exploring novel chemical reactions and developing new materials or compounds with specific properties. Its unique structure offers potential for innovative applications.
Building Block for Specialty Chemicals
Serves as a fundamental building block for creating specialty chemicals. The presence of a sulfonic acid group can impart water solubility or act as a reactive site in further synthetic steps.
| Molecular weight | 276.22 |
|---|---|
| Linear formula | CH3C(O)NHC6H2(OH)(NO2)SO3H |
| Melting point | 300 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid used for?
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3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid is primarily used as a building block in organic synthesis and for research and development purposes in chemical and pharmaceutical laboratories.
What is the CAS number and molecular formula?
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The CAS number for 3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid is 59115-12-7, and its molecular formula is C8H8N2O7S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and laboratory use. The specific grade and purity are available upon request; it is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should 3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid be handled?
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This compound is classified as a Warning, with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves, in a well-ventilated area. Avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid, and can facilitate international shipments.
How can I request a quote or sample?
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To request a quote or a sample of 3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid, please contact our sales department through the website or by phone, providing your specific requirements.
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