4,4′-Dianilino-1,1′-binaphthyl-5,5′-disulfonic acid dipotassium salt
4,4′-Dianilino-1,1′-binaphthyl-5,5′-disulfonic acid dipotassium salt (CAS 65664-81-5) is a dipotassium salt with the empirical formula C32H22K2N2O6S2 and a molecular weight of 672.85. This compound functions as a bifunctional fluorescent probe, primarily utilised in biochemical research for the detection and analysis of proteins. Its fluorescent properties make it valuable in various assay formats.
- IUPAC
- Bis-ANS
- Synonyms
- 5′-disulfonic acid dipotassium saltBis-ANSC32H22K2N2O6S2
Protein Labelling and Detection
Utilised as a bifunctional fluorescent probe, this compound is employed in biochemical and biological laboratories for the specific labelling and detection of proteins. Its fluorescence allows for sensitive analytical applications.
Biochemical Assays
Serves as a sensitive reagent in various biochemical assays where fluorescence detection is required. Its properties are beneficial for quantifying protein levels or monitoring protein interactions in research settings.
Research and Development
A key reagent in research and development for exploring protein structure, function, and interactions. Its fluorescent characteristics aid in advanced biological investigations.
| Molecular weight | 672.85 |
|---|---|
| Empirical formula | C32H22K2N2O6S2 |
| Application | Bifunctional fluorescent probe for proteins. |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| 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 4,4′-Dianilino-1,1′-binaphthyl-5,5′-disulfonic acid dipotassium salt used for?
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This compound is primarily used as a bifunctional fluorescent probe for proteins in biochemical and research applications.
What is the CAS number and chemical formula?
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The CAS number is 65664-81-5, and the empirical formula (Hill notation) is C32H22K2N2O6S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research grade reagent. We do not represent it as USP, BP, EP, or any other pharmacopoeial standard.
What are the primary safety concerns for this chemical?
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This compound is classified with a Warning signal word, presenting hazards including H302 (Harmful if swallowed), H312 (Harmful in contact with skin), H315 (Causes skin irritation), H319 (Causes serious eye irritation), H332 (Harmful if inhaled), and H335 (May cause respiratory irritation). Appropriate personal protective equipment such as a dust mask (N95), eyeshields, and gloves should be used.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging and shipping for this chemical in accordance with international regulations for export.
How can I request a sample or quote?
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To request a sample or a quotation, please contact our sales team through the 'Contact Us' section of our website or by calling our dedicated sales line.
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