I. [Product Description]
SAS-PEG-PPS (Alkyl Sulfonate-Polyethylene Glycol-Polyphenylene Sulfide) is a multifunctional organic intermediate, possessing both high-efficiency catalytic activity and interfacial modification properties. The synergistic effect of its unique block structure (PEG-PPS) and alkyl sulfonate groups enables it to perform excellently in the synthesis of pharmaceutical intermediates and the modification of polymer materials. Meanwhile, it can be used as a phase-transfer catalyst to enhance the reaction efficiency.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it in a refrigerator and avoid repeated freezing and thawing.
【Solvent】 Common organic solvents such as chloroform, dichloromethane, and DMSO.
【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized.
【Storage Conditions】 Store it in a sealed and dry environment at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Synthesis of amphiphilic block copolymers in polymer materials.
2. Phase-transfer catalytic reactions in surfactant systems.
3. Carrier materials for the surface functionalization modification of nanoparticles.
4. Catalysts for sulfonation reactions in organic synthesis.
5. Functionalization modification of polyphenylene sulfide-based composites.

Remarks: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business model of independent R & D, production, and sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

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