3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt
3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt (CAS 79551-14-7) is a chemical compound with the molecular formula C16H8N4Na2O8S2 and a molecular weight of 494.37. This compound is primarily utilised in laboratory settings, particularly within the fields of cell biology and hematology. Its applications extend to staining procedures, making it a valuable reagent for researchers in various scientific disciplines requiring precise cellular or tissue analysis.
- IUPAC
- 5,5′-[3-(2-Pyridyl)-1,2,4-triazine-5,6-diyl]difuran-2-sulfonic acid disodium salt
- Synonyms
- 3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt5,5′-[3-(2-Pyridyl)-1,2,4-triazine-5,6-diyl]difuran-2-sulfonic acid disodium salt

Cell Biology Staining
This disulfonic acid derivative serves as a staining agent in cell biology research. It aids in visualising cellular structures, facilitating studies on cell morphology and function.
Histology and Hematology Applications
The compound is applicable in histology and hematology for staining tissue samples and blood components. Its use helps in differentiating and identifying various cellular elements for diagnostic or research purposes.
Laboratory Reagent
As a specialised laboratory reagent, it is employed in diverse analytical procedures. Researchers utilise this compound for specific experimental protocols requiring its unique chemical properties.
| Molecular weight | 494.37 |
|---|---|
| Empirical formula | C16H8N4Na2O8S2 |

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-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt used for?
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This compound is primarily used as a staining agent in cell biology, histology, and hematology, as well as a general laboratory reagent for scientific research.
What are the CAS number and molecular formula?
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The CAS number is 79551-14-7, and the molecular formula is C16H8N4Na2O8S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a research-grade chemical. We do not represent it as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling precautions?
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This compound may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always use appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, and work in a well-ventilated area.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a sample or quote?
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To request a sample or a quote, please contact our sales department through the contact information provided on our website.
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