4,4′-Diphenyl-2,2′-dipyridyl
4,4′-Diphenyl-2,2′-dipyridyl (CAS 6153-92-0) is a specialised organic compound with the molecular formula C22H16N2 and a molecular weight of 308.38 g/mol. This chemical finds application in various scientific research areas, particularly within cell biology and histology. It is recognised for its utility in the development and application of stains and dyes for microscopic examination and analysis.
- Synonyms
- 6153-92-0, C22H16N2

Cell Biology Research
4,4′-Diphenyl-2,2′-dipyridyl is employed in cell biology studies, contributing to the understanding of cellular structures and functions. Its properties make it a valuable reagent in experimental protocols within this field.
Histology and Staining
In histology, this compound serves as a component in the formulation or application of specific stains and dyes. It aids in visualising cellular and tissue components during microscopic analysis.
Dye and Stain Development
The chemical's structure lends itself to applications in the broader category of stains and dyes. It may be used in the synthesis or modification of dyes for various laboratory and analytical purposes.
| Molecular weight | 308.38 |
|---|---|
| Empirical formula | C22H16N2 |
| Melting point | 188-190 °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 4,4′-Diphenyl-2,2′-dipyridyl used for?
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4,4′-Diphenyl-2,2′-dipyridyl (CAS 6153-92-0) is primarily used in cell biology and histology for the development and application of stains and dyes.
What are the CAS number and formula for 4,4′-Diphenyl-2,2′-dipyridyl?
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The CAS number for 4,4′-Diphenyl-2,2′-dipyridyl is 6153-92-0, and its empirical formula is C22H16N2.
What grade and purity does Tech Serve Solutions supply for 4,4′-Diphenyl-2,2′-dipyridyl?
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Tech Serve Solutions supplies 4,4′-Diphenyl-2,2′-dipyridyl in a purity suitable for research applications. We do not represent this product as USP, BP, or EP grade.
How should 4,4′-Diphenyl-2,2′-dipyridyl be handled safely?
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According to GHS, 4,4′-Diphenyl-2,2′-dipyridyl is a warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). When handling, use a dust mask type N95 (US), wear Eyeshields and Gloves, and ensure adequate ventilation. Avoid breathing dust.
Is 4,4′-Diphenyl-2,2′-dipyridyl available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4,4′-Diphenyl-2,2′-dipyridyl, which can be packed and shipped worldwide.
How can I request a quote or sample for 4,4′-Diphenyl-2,2′-dipyridyl?
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To request a quote or sample, please contact our sales department through the website or by phone, providing the CAS number 6153-92-0.
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