I. [Product Description]
COOH-PEG-QAS (Carboxyl-Polyethylene Glycol-Quaternary Ammonium Salt) serves as an important organic intermediate and holds key value in the field of organic synthesis. Its unique chemical structure enables it to participate in various chemical reactions, facilitating the synthesis of complex organic compounds. It is an important catalyst for promoting the research and development of organic chemistry.

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

III. [Application Fields]
1. Used for preparing functional polymer materials to improve the hydrophilicity and antibacterial properties of materials.
2. Serves as a key raw material in the synthesis of surfactants to enhance surface activity.
3. Applied in the modification of biomedical materials to enhance the biocompatibility of materials.
4. Used for preparing intelligent responsive materials to achieve responses to environmental changes.
5. Used as an additive in the coating industry to improve the performance of 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. operates 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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