I. [Product Description]
NH2-PEG-PAA is an amphiphilic block copolymer. As a high-performance organic intermediate and pharmaceutical intermediate, the synergistic effect of amino groups, polyethylene glycol (PEG) segments, and polyacrylic acid (PAA) in its molecule endows the product with excellent pH responsiveness and interface modification ability. This compound shows unique value in catalyst loading, nanomaterial synthesis, and functional surface engineering.

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

III. [Application Fields]
1. As a structural unit for pH-responsive drug carriers
2. Surface functional modification of nanoparticles
3. Template material for self-assembly of polymer micelles
4. Two-phase interface regulator in industrial catalytic reactions
5. Preparation of biocompatible coating materials

Note: 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-sales, providing professional 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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