I. [Product Description]
PS10000-PEG5000 is a polystyrene-supported polyethylene glycol complex with precisely controllable molecular weight and excellent amphiphilic structure. It can be used as an efficient organic intermediate and catalyst carrier. This material shows significant advantages in heterogeneous catalytic systems. Its polystyrene backbone provides stable support, and the PEG segments enhance solvent compatibility, making it suitable for interface regulation in multiphase reaction systems.

II. [Product Details]
【Appearance】White to off-white solid in micro-spherical form
【Stability】It should be stored away from light under refrigeration. After dissolution, it is recommended to use it within 24 hours.
【Solvent】Polar solvents such as tetrahydrofuran, DMF, and toluene
【Molecular Weight】PEG segment: 5000 ± 5% (determined by GPC)
【Storage Conditions】For long-term storage, it should be placed in a vacuum aluminum foil bag at-20°C. For short-term use, it can be stored in a desiccator at 4°C.
▪ Note: ▶ After thawing, it should be handled in a dry nitrogen environment to prevent moisture absorption and caking!

III. [Application Fields]
1. Phase transfer catalyst for grafting reactions of polymer materials (J. Polym. Sci. 2023)
2. Surface functional modification of nano-drug carriers (ACS Appl. Nano Mater.)
3. Construction of supported transition-metal catalytic systems in organic synthesis
4. Hydrophilic modification of biosensor interfaces
5. Component regulation of intelligent responsive hydrogels

Remarks: The products sold by our company are only 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-sales, providing professional research reagents for scientific experiments in universities. 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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