High-Quality 4,4'-Bis(chlorosulfonyl)diphenyl Ether (OBSC) Supplier in China

Discover the essential properties and applications of 4,4'-Bis(chlorosulfonyl)diphenyl Ether (OBSC), a vital fine chemical intermediate. As a trusted manufacturer and supplier in China, we offer high-purity OBSC for your organic synthesis, pharmaceutical, and plasticizer needs. Get a competitive price and secure your supply chain.

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Advantages of Sourcing OBSC from Us

Consistent Quality & Purity

We ensure that every batch of our 4,4'-Bis(chlorosulfonyl)diphenyl Ether meets stringent quality controls, providing the high purity required for critical applications in pharmaceuticals and specialty polymers.

Reliable Supply Chain

As a dedicated supplier of fine chemical intermediates in China, we maintain robust production capabilities and efficient logistics to guarantee on-time delivery for your manufacturing needs.

Expert Technical Support

Leverage our expertise in fine chemicals. We provide comprehensive technical data and support to help you effectively utilize OBSC in your synthesis and formulation processes.

Key Applications of OBSC

Organic Synthesis

4,4'-Bis(chlorosulfonyl)diphenyl Ether (CAS 121-63-1) serves as a crucial building block in complex organic synthesis pathways.

Pharmaceutical Intermediates

Its reactive nature makes it valuable in the pharmaceutical industry for producing essential intermediates.

Plasticizers

OBSC can also be employed as a plasticizer, enhancing the flexibility and processability of various polymers.

Foaming Agent Precursor

It is a key intermediate for producing OBSH foaming agents, vital for rubber and resin expansion applications.