p-Xylene-bis(N-pyridinium bromide)
p-Xylene-bis(N-pyridinium bromide) (CAS: 14208-10-7; C18H18Br2N2) is a chemical compound with a molecular weight of 422.16. It finds primary use in staining procedures within cell biology, hematology, and histology. Supplied by Tech Serve Solutions with an assay of ≥95% (TLC), this reagent is suitable for research and laboratory applications. Store at 2-8°C for optimal stability. Inquiries for bulk quantities and specific grades are welcomed.
- IUPAC
- DPX

Histology Staining
Used as a component in staining solutions for histological sample preparation. It aids in the visualisation of cellular structures and tissues under microscopy.
Cell Biology Research
Applicable in cell biology laboratories for various staining techniques. Its properties can be leveraged to differentiate cellular components or track biological processes.
Hematology Reagent
Can be employed in hematological studies, assisting in the differential staining of blood cells. This enables clearer analysis of cell morphology and function.
| Molecular weight | 422.16 |
|---|---|
| Empirical formula | C18H18Br2N2 |
| Assay | ≥95% (TLC) |
| Solubility | H2O: soluble |
| Storage temperature | 2-8°C |

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 p-Xylene-bis(N-pyridinium bromide) used for?
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p-Xylene-bis(N-pyridinium bromide) is primarily used as a stain in cell biology, hematology, and histology.
What are the CAS number and formula for p-Xylene-bis(N-pyridinium bromide)?
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The CAS number is 14208-10-7, and the empirical formula is C18H18Br2N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies p-Xylene-bis(N-pyridinium bromide) with an assay of ≥95% (TLC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should p-Xylene-bis(N-pyridinium bromide) be handled?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid inhalation of dust and contact with skin and eyes. It is classified as a Warning with hazards H315, H319, and H335.
Is p-Xylene-bis(N-pyridinium bromide) suitable for export?
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Yes, Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, including p-Xylene-bis(N-pyridinium bromide).
How can I request a sample or quote for p-Xylene-bis(N-pyridinium bromide)?
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Please contact our sales department via email or phone to request a sample or a quote for p-Xylene-bis(N-pyridinium bromide).
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