I. [Product Description] 
SAS-PEG-PtBA (Alkyl Sulfonate-Polyethylene Glycol-Poly(tert-butyl acrylate)) is a block copolymer with an amphiphilic structure. It can be used as a high-performance organic intermediate and pharmaceutical intermediate. The synergistic effect of its unique sulfonic acid groups and PEG segments endows this compound with excellent self-assembly ability and interfacial activity, and it shows important value in the preparation of nanomaterials and catalytic systems.

II. [Product Details] 
    【Appearance】 Based on different molecular weights, it appears as a white/off-white solid or a viscous liquid. 
    【Stability】 Store under refrigeration 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, dry environment at a low temperature below 4°C. 
▪ Notice: ▶ To ensure product stability, please open the package for use only after constant-temperature drying! 

III. [Application Fields] 
    1. Structure-directing agent in nanoparticle self-assembly systems 
    2. Functional modification of polymer composites 
    3. Application of surfactants in microemulsion templates 
    4. Building block for biocompatible coatings 
    5. Carrier for phase-transfer catalysts in organic synthesis 

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. 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. 

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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