I. [Product Description]
PEG4000-PPS50000 is an amphiphilic block copolymer prepared by precise polymerization of polyethylene glycol (PEG4000) and polyphenylene sulfide (PPS50000). It combines excellent organic intermediate functions and self-assembly properties. This compound can be used as a key material for the preparation of efficient catalyst carriers and pharmaceutical intermediates. Its characteristic of precise and controllable molecular weight provides an ideal interface regulation solution for complex organic reaction systems.

II. [Product Details]
【Appearance】 Off-white to milky white solid, with thermotropic liquid crystal properties.
【Stability】 Sensitive to heat and humidity. It should be stored in the dark and refrigerated, and avoid repeated freezing and thawing.
【Solvent】 Polar solvents such as chloroform, dichloromethane, DMSO, and tetrahydrofuran.
【Molecular Weight】 PEG segment: 4000 ± 200; PPS segment: 50000 ± 3000 (determined by GPC).
【Storage Conditions】 Store in a sealed and dark place at-20°C in a deep-cold environment. After opening, it needs to be protected with nitrogen.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Self-assembly template material for nano-drug carriers (ACS Nano, 2022)
2. Smart responsive carrier in heterogeneous catalytic reactions (J. Catal.)
3. Modifying additive for high-performance engineering plastics
4. Functional material for lithium-battery separator coating
5. Surface functionalization treatment of microfluidic chips

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-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
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