I. [Product Description]
PAA-PEG (Polyacrylic acid-Polyethylene glycol) is an amphiphilic block copolymer that combines the pH responsiveness of polyacrylic acid and the biological inertness of PEG. It can be used as an efficient organic intermediate or catalyst carrier. Its unique molecular structure endows it with excellent solution compatibility and interfacial activity, and it is widely used in the fields of functional material synthesis and interfacial modification.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or viscous liquid.
    【Stability】Store 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 in a sealed and dry place at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please note that the package should be opened for use only after constant-temperature drying!

III. [Application Fields]
    1. Template agent and stabilizer in the preparation of nanomaterials.
    2. Carrier for catalyst immobilization (such as loading of metal nanoparticles).
    3. Phase-transfer catalyst in organic synthesis reactions.
    4. Surface modifier for polymer composites.
    5. Dispersion stabilizer for colloidal systems.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on 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.

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

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