I. [Product Description]
Multi-arm (4-arm/8-arm)-polyethylene glycol-bromide is an important organic intermediate and has significant value in the field of chemical synthesis. Its unique multi-arm structure and polyethylene glycol segments endow it with good solubility and reactivity, providing key building blocks for numerous organic synthesis reactions.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it in a refrigerator and avoid repeated freeze-thaw cycles.
【Solvent】 Conventional organic solvents such as chloroform, dichloromethane, DMSO, etc.
【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 the 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 biocompatibility of the materials.
2. As a raw material for synthesizing surfactants to improve the stability of emulsions.
3. In the preparation of nanomaterials, used as a modifier to functionalize the surface of nanoparticles.
4. Used for synthesizing polymers with specific topological structures, such as star-shaped polymers.

Remarks: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatments.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates 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
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
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