I. [Product Description]
SAS-PEG-PAA (Alkyl Sulfonate-Polyethylene Glycol-Polyacrylic Acid) is an amphiphilic block copolymer, which combines the strong charge characteristics of sulfonate groups, the biocompatibility of PEG, and the pH responsiveness of PAA. It can be used as an efficient organic intermediate or catalyst carrier, showing excellent interfacial control ability in the synthesis of nanomaterials and the preparation of functional polymers.

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】 Conventional 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 environment at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Phase-transfer catalysts in the synthesis of polymer materials
    2. Surface functionalization modification of nanoparticles
    3. Preparation of ionic liquid composites
    4. Construction of micelle self-assembly systems
    5. Development of biocompatible coatings

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is 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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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