

share
Pyridinium Bromide Perbromide CAS NO 91113-93-8
Unit Price:
CAS No.:91113-93-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Pyridinium Bromide Perbromide is a versatile and highly effective brominating and oxidizing agent used in organic synthesis. Its primary value lies in its ability to perform selective bromination reactions under mild conditions, making it a crucial reagent for constructing complex molecules. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries who require reliable and controlled bromination.
Application
- Pharmaceutical Intermediate Synthesis: Key reagent for the bromination of active pharmaceutical ingredients (APIs) and advanced intermediates, particularly in the synthesis of heterocyclic compounds.
- Agrochemical Manufacturing: Used in the production of brominated pesticides, herbicides, and fungicides where specific bromine substitution is required for bioactivity.
- Fine Chemical Production: Employed in the synthesis of specialty chemicals, dyes, and fragrances that incorporate bromine atoms into their molecular structure.
- Academic & Industrial R&D: A standard laboratory reagent for exploring new bromination methodologies and synthesizing novel organic compounds for material science and medicinal chemistry.
- Polymer Modification: Can be used to brominate polymers or monomers to alter physical properties like flame retardancy or reactivity.
Basic Information
| Product Name | Pyridinium Bromide Perbromide |
| CAS No. | 91113-93-8 |
| Molecular Formula | C5H6Br3N |
| Molecular Weight | 319.82 g/mol |
| Synonyms | Pyridinium Perbromide; Pyridinium Tribromide; Pyridinium Hydrobromide Perbromide; Tribromopyridinium Bromide; PBP; Brominating Agent PBP; 1-Pyridinium, tribromo-, bromide; Pyridinium Bromide-Bromine Complex |
| EINECS | Contact for details |
Quality Control
Our Pyridinium Bromide Perbromide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high reactivity. Each lot is tested to confirm identity, purity, and suitability as a bromination agent. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to support your quality assurance and regulatory needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and incompatible materials such as strong reducing agents and organic materials. Due to its nature as a strong oxidizer, ensure proper segregation from flammable substances.
Specification
| Item | Specification |
|---|---|
| Appearance | Orange to red crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (Titration) | ≥ 98.0 % |
| Melting Point | 130 - 135 °C (dec.) |
| Loss on Drying | ≤ 1.0 % |
| Residue on Ignition | ≤ 0.1 % |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Skq1 Bromide CAS NO 934826-68-3


Tetraethylammonium Bromide CAS NO 71-91-0


Ammonium Acetate CAS NO 631-61-8


4-Iodoaniline CAS NO 540-37-4


N,n-Dimethylaniline Hydrochloride CAS NO 5882-44-0


1-Chloro-N,n-Dimethyl-2-Propylamine CAS NO 53309-35-6


Ethylenediamine Dihydrochloride CAS NO 333-18-6


Tris(2-Hydroxyethyl)Methylammonium Hydroxide CAS NO 33667-48-0


Tetrabutylammonium Fluoride CAS NO 22206-57-1


Pent-4-Enylamine Hydrochloride CAS NO 22537-07-1


Ethanolamine Hydrochloride CAS NO 2002-24-6


N n-Dimethylaminoacetic Acid Sodium Salt CAS NO 18319-88-5


2,4,6-Trimethoxybenzylamine Hydrochloride CAS NO 146548-59-6


Benzyltrimethylammonium Hydroxide CAS NO 100-85-6


Tetrabutylammonium Bromide CAS NO 1643-19-2


N,n-Dimethyl-p-Phenylenediamine Monohydrochloride CAS NO 2052-46-2


Tetrabutylammonium Hydrogen Sulfate CAS NO 32503-27-8


1,4-Diaminobutane Dihydrochloride CAS NO 333-93-7


Dimethylamine Hydrochloride CAS NO 506-59-2


Tetraethylammonium Chloride CAS NO 56-34-8
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






