Pyridinium tribromide, 90%

Name: Pyridinium tribromide, 90%
Brand: Vaqora Chemicals
SKU: VQ-011572

About Pyridinium tribromide, 90%

Pyridinium tribromide is an organic building block carrying the CAS registry number 39416-48-3 with a typical assay of 90%. Its molecular formula is C5H5N.HBr.Br2 and its molecular weight is 319.82 g/mol. Alternative names: Pyridine hydrobromide perbromide and Pyridine perbromide hydrobromide.

It is supplied as light amber to yellow to dark yellow powder or crystals. Key physical data: a melting point of 136 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Pyridinium tribromide in 100 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pyridinium tribromide, 90%
Catalogue No.	VQ-011572
CAS Number	39416-48-3
Molecular formula	C₅H₅N.HBr.Br₂
Molecular weight	319.82 g/mol
Purity / assay	90%
HSN code	29335990

Physical properties
Physical form	Crystalline
Appearance	Light amber to yellow to dark yellow powder or crystals
Melting point	136 °C

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Pyridinium tribromide, 90%?

The CAS Registry Number of Pyridinium tribromide, 90% is 39416-48-3. It is also known as Pyridine hydrobromide perbromide, Pyridine perbromide hydrobromide, Pyridinium bromide perbromide.

What is the molecular formula and molecular weight of Pyridinium tribromide, 90%?

Pyridinium tribromide, 90% has the molecular formula C5H5N.HBr.Br2 and a molecular weight of 319.82 g/mol.

Which grade and pack sizes of Pyridinium tribromide, 90% can I order?

We supply Pyridinium tribromide, 90% in (90%) grade, in 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pyridinium tribromide, 90%?

Yes. Every lot of Pyridinium tribromide, 90% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Pyridinium tribromide, 90% be shipped internationally?

Yes. Pyridinium tribromide, 90% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.