I. [Product Description]
COOH-PEG-PPS (Carboxyl-Polyethylene Glycol-Polyphenylene Sulfide) is a multifunctional organic intermediate with excellent hydrophilicity and tunable hydrophobicity. It is widely used in the synthesis of polymer materials and the preparation of pharmaceutical intermediates. Its unique block structure can serve as an efficient catalyst carrier, significantly improving the dispersion and stability of the reaction system.

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

III. [Application Fields]
    1. As a key intermediate for functionalized block copolymers in polymer material synthesis.
    2. Surface modification of nanoparticles and construction of self-assembly systems.
    3. Carrier for supporting metal nanocatalysts in heterogeneous catalytic reactions.
    4. Regulation of hydrophilic-hydrophobic interfaces in the study of biocompatible materials.
    5. Preparation and modification of functionalized polymer films.

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

    Based on the integrated business model of independent R & D-production-sales, Chongqing Yusi Pharmaceutical Technology Co., Ltd. provides professional research reagents for scientific experiments in universities. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also offer professional product customization services.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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