4-Chloro-7-sulfobenzofurazan ammonium salt
4-Chloro-7-sulfobenzofurazan ammonium salt (CAS: 81377-14-2), with the molecular formula C6H3ClN2O4S · NH3 and a molecular weight of 251.65 g/mol, is a chemical compound utilised in biochemical research. It is known for its fluorescent properties and serves as a reagent in detection and analysis, particularly within cell biology and histology applications.
- IUPAC
- 4-Chloro-7-sulfobenz-2-oxa-1,3-diazole ammonium salt,7-Chloro-2,1,3-benzoxadiazole-4-sulfonic acid ammonium salt,7-Chloro-4-benzofurazansulfonic acid ammonium salt,SBF-Chloride
- Synonyms
- SBF-Chloride
Fluorescent Labelling Reagent
This compound can be used as a reagent for fluorescent detection and analysis in biological samples. Its spectral properties allow for visualisation and quantification in research settings.
Biochemical Assays
It is employed in various biochemical assays and studies, particularly within cell biology and histology, due to its luminescent characteristics.
Detection of Biological Molecules
The compound's reactivity and fluorescence make it suitable for the detection and characterisation of specific biological molecules in research environments.
| Molecular weight | 251.65 |
|---|---|
| Linear formula | C6H3ClN2O4S · NH3 |
| 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.
| Fluorescence | λex 360 nm; λem 410 nm (pH 8.5)λex 383 nm; λem 528 nm ((Reaction product)) |
|---|
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 4-Chloro-7-sulfobenzofurazan ammonium salt used for?
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4-Chloro-7-sulfobenzofurazan ammonium salt is primarily used as a fluorescent labelling reagent and in biochemical assays within cell biology and histology research.
What is the CAS number and chemical formula for this product?
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The CAS number is 81377-14-2, and the chemical formula is C6H3ClN2O4S · NH3.
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, or EP grade.
How should this chemical be handled safely?
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This compound is classified as a Warning with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment such as a dust mask (N95), eyeshields, and gloves should be worn. Ensure adequate ventilation.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Chloro-7-sulfobenzofurazan ammonium salt.
How can I request a sample or quote?
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Please contact our sales team via the website or direct inquiry to request a sample or a quotation for 4-Chloro-7-sulfobenzofurazan ammonium salt.
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