Triphenylsulfonium bromide

CAT: 1139-3353-89-7Size: 1 EachDry Ice: NoHazardous: No

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CAT#:1139-3353-89-7Size:1 Each

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Description

Triphenylsulfonium bromide (CAS: 3353-89-7) is a classic aromatic sulfonium salt compound composed of three phenyl groups and a bromide anion. It features stable ionic structure, excellent thermal stability and good solubility in polar organic solvents. This compound has strong photoacid generation performance and chemical activity, and is widely used as a key photoinitiator and organic synthetic intermediate in fine chemical industry. Triphenylsulfonium bromide (CAS: 3353-89-7) is a mainstream industrial raw material for photoresist auxiliary agents and organic synthesis derivatization.

Synonyms

Triphenylsulphonium bromide, Sulfonium triphenyl bromide, Triphenylsulfonium monobromide, Tris (phenyl) sulfonium bromide

Applications

1. Photoresist Photoacid Generator Manufacturing: Triphenylsulfonium bromide (CAS: 3353-89-7) serves as a core raw material for synthesizing high-efficiency sulfonium salt photoacid generators, which are widely used in semiconductor and microelectronic photoresist systems to realize photosensitive acid-producing reaction and improve photoresist resolution. 2. Fine Organic Synthesis Intermediate: Triphenylsulfonium bromide (CAS: 3353-89-7) can undergo substitution and elimination reactions as an active sulfonium salt intermediate, supporting the synthesis of various aromatic sulfur-containing compounds, pharmaceutical intermediates and fine chemical derivatives. 3. Polymer Curing Auxiliary: Triphenylsulfonium bromide (CAS: 3353-89-7) is used as a photocuring catalyst for epoxy resins and polymer materials, effectively initiating cross-linking and curing reactions under light conditions to improve molding efficiency and material stability.

Purity

≥99%

Molecular Formula

C18H15BrS

Molecular Weight

343.28

Features & Benefits

Lingzhiyue technology provide comprehensive product support, including: ✅ Competitive price, stable bulk supply to meet large-scale procurement needs. ✅ Custom Solutions: Custom Purity & Packaging to match different application scenarios and procurement requirements. ✅ Full test reports: COA, HPLC, NMR, MSDS and professional technical support for safe use and quality confirmation. ✅ Fast response within 12 hours to answer inquiries and solve problems in a timely manner, ensuring efficient communication. If you are looking for a reliable manufacturer or need the latest price, please feel free to send us an inquiry. Request COA & Quotation:[email protected]

Shelf Life

2 years under proper storage

Appearance

White crystalline powder

Grade

Synthetic Grade, Photoresist Grade, Research Grade

Density

1.29 g/cm3

Melting Point

294-298 °C

EINECS

222-112-7

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Triphenylsulfonium bromide

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