Product Summary

This custom isomer ratio 1-(Chloromethyl)-3-Vinylbenzene (CAS 39833-65-3) is produced with tailored o/m/p ratios to meet specific formulation needs of polymer material companies. It serves as a key monomer for synthesizing high-performance negative photoresist resins and advanced packaging dielectric materials, as well as for manufacturing homogeneous ion-exchange membranes, ultra-pure water resins, and chelating resins. The product supports R&D collaboration and scale-up production.

Key Selling Points

• Custom Isomer Ratios: We develop custom o/m/p isomer ratios per your specific formulation requirements, from sample development to scale-up production.
• R&D Collaboration: We work closely with polymer material companies to optimize isomer ratios for desired polymer properties.
• Scale-Up Flexibility: From gram-level R&D to hundred-ton industrial production, our flexible production scale supports your development needs.
• Quality Assurance: Advanced testing and production facilities, including ICP-MS, HPLC, GC detection systems, ensure strict quality control.
• Expert Support: Our professional R&D team has nearly 20 years of chemical synthesis experience.

Technical Specifications

Models and Options

Available in custom isomer ratios. Please specify your required o/m/p distribution in your inquiry.

Materials and Structure

Chemical structure: 1-(chloromethyl)-3-vinylbenzene. It contains an active acid anhydride group and is extremely sensitive to moisture. Storage must be in an absolutely dry and sealed environment.

Applications

Ideal for advanced formulations requiring specific isomer composition, including:

• Negative photoresist resins (E-beam, advanced packaging)
• Homogeneous ion-exchange membranes
• Ultra-pure water resins
• Chelating resins

Customization

We provide custom o/m/p isomer ratio development for clients' specific formulation needs. Our R&D team collaborates with clients to optimize ratios, and we support from sample development to industrial scale-up production.

Case Study

A leading international semiconductor material company engaged us for custom isomer ratio VBC for their 193nm immersion lithography photoresist. Through our microchannel continuous flow technology and ppb-level purification, we delivered metal impurities <10 ppb, meeting SEMI Grade 4 standards, and helped the client pass verification by a top-tier Korean wafer fab. The entire development from process optimization to first validation sample delivery was completed within 2 weeks.

FAQ

• Q: Can you adjust the isomer ratio? A: Yes, we can custom develop o/m/p isomer ratios according to your requirements, from sample to scale-up.
• Q: What is the minimum order for custom ratios? A: MOQ is 1kg.
• Q: How do you ensure quality for custom products? A: We use advanced detection systems (ICP-MS, HPLC, GC) and follow ISO9001 quality management.
• Q: Can you handle large-scale production? A: Yes, we have flexible production scale from gram-level R&D to hundred-ton industrial production.
• Q: What certifications do you have? A: We have ISO9001, SGS factory audit, Hazardous Chemicals Operation License, and Non-pharmaceutical Precursor Chemicals Filing Certificate.
• Q: How long does development take? A: Typically, we can complete process optimization and first validation sample delivery within 2 weeks for urgent needs.
• Q: Do you offer technical support? A: Yes, our professional R&D team with nearly 20 years of experience provides technical support.

Inquiry Information

Contact us for more details:

Phone: +86 159 6162 4309
WhatsApp: +86 159 6162 4309
Email: sales@jumingchem.com
Website: https://en.jmchemchina.com/

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