N-Hydroxybenzenesulfonamide
N-Hydroxybenzenesulfonamide (CAS: 599-71-3) is a chemical compound with the molecular formula C₆H₅SO₂NHOH and a molecular weight of 173.19 g/mol. This substance is primarily utilised as an analytical reagent, specifically for the spectrophotometric determination of Niobium. It is supplied by Tech Serve Solutions for laboratory research and analytical applications.
- IUPAC
- Benzenesulfhydroxamic acid
- Synonyms
- Benzenesulfhydroxamic acid

Spectrophotometric Analysis
N-Hydroxybenzenesulfonamide serves as a reagent for the spectrophotometric determination of Niobium. Its properties allow for accurate quantitative analysis in laboratory settings.
Analytical Chemistry
This compound finds application within analytical chemistry, particularly in chromatography and UV/Vis spectroscopy. It is a valuable tool for researchers and analytical laboratories.
Biochemical Research
As a bioactive small molecule, N-Hydroxybenzenesulfonamide may be used in cell biology and biochemical research. Its specific role would depend on the experimental design.
| Molecular weight | 173.19 |
|---|---|
| Linear formula | C6H5SO2NHOH |
| Assay | ≥99.0% (T)≥99.0% |
| Storage temperature | 2-8°C |
| Melting point | 122-125 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Quality | for spectrophotometric det. of Nb |
|---|---|
| Gene Information | human ... CA1(759), CA2(760), MMP1(4312), MMP2(4313), MMP8(4317), MMP9(4318) |
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 N-Hydroxybenzenesulfonamide used for?
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N-Hydroxybenzenesulfonamide (CAS: 599-71-3) is primarily used as an analytical reagent for the spectrophotometric determination of Niobium. It also finds applications in analytical chemistry, chromatography, and potentially in biochemical research.
What is the CAS number and molecular formula for N-Hydroxybenzenesulfonamide?
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The CAS number for N-Hydroxybenzenesulfonamide is 599-71-3, and its molecular formula is C₆H₅SO₂NHOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Hydroxybenzenesulfonamide with an assay of ≥99.0% (T). TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for N-Hydroxybenzenesulfonamide?
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According to GHS data, appropriate personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. This compound is classified with WGK Germany 3, indicating a high hazard to water. Always consult the Safety Data Sheet (SDS) before handling.
How is N-Hydroxybenzenesulfonamide shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including N-Hydroxybenzenesulfonamide. Specific shipping and export details can be provided upon inquiry.
How can I request a quote or sample of N-Hydroxybenzenesulfonamide?
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To request a quote or sample of N-Hydroxybenzenesulfonamide, please contact our sales team via the website or direct inquiry channels.
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