2-(3-Nitrophenylsulfonyl)ethanol
2-(3-Nitrophenylsulfonyl)ethanol (CAS: 41687-30-3), with the molecular formula O2NC6H4SO2CH2CH2OH and a molecular weight of 231.23 g/mol, is a chemical compound utilised in various laboratory settings. Its primary applications lie within the fields of cell biology and histology, particularly in the preparation and staining of biological samples. This compound serves as a valuable reagent for researchers and scientists engaged in microscopic studies and tissue analysis.

Cell Biology Research
Used as a reagent in cell biology, this compound aids in the microscopic examination and analysis of cellular structures and processes. It is instrumental in staining techniques for visualizing cellular components.
Histological Staining
Applied in histology, 2-(3-Nitrophenylsulfonyl)ethanol is employed in the preparation of tissue sections for microscopic examination, contributing to accurate diagnostic and research applications.
Laboratory Reagent
A versatile laboratory reagent, it is suitable for diverse chemical synthesis and analytical procedures within research and development environments.
| Molecular weight | 231.23 |
|---|---|
| Linear formula | O2NC6H4SO2CH2CH2OH |
| Assay | 97% |
| Melting point | 76-78 °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) | 26-37/39 |
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 2-(3-Nitrophenylsulfonyl)ethanol used for?
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2-(3-Nitrophenylsulfonyl)ethanol is primarily used as a reagent in cell biology and histology for staining and microscopic analysis of biological samples.
What is the CAS number and chemical formula for this product?
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The CAS number is 41687-30-3, and the chemical formula is O2NC6H4SO2CH2CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(3-Nitrophenylsulfonyl)ethanol with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the main hazards associated with 2-(3-Nitrophenylsulfonyl)ethanol?
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This compound is a warning substance that can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 US), should be used.
How is this chemical packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, adhering to all necessary shipping regulations for safe and compliant delivery.
How can I request a sample or a quote?
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Please contact our sales team via the website or direct telephone inquiry to request a sample or obtain a quotation for 2-(3-Nitrophenylsulfonyl)ethanol.
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