I. [Product Description]
4-arm-PEG-SA (Four-arm Polyethylene Glycol-Succinic Acid (Ester Bond)) is an important organic intermediate. Its unique molecular structure endows it with good chemical activity and stability, and it can be used to synthesize a variety of functional compounds, which has high application value in the field of organic synthesis.

II. [Product Details]
【Appearance】: Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】: Store refrigerated and avoid repeated freeze-thaw cycles.
【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 in a sealed, dry environment 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 polymer materials to improve the flexibility and hydrophilicity of the materials.
2. As a raw material for the synthesis of surfactants to enhance the emulsification and dispersion performance of products.
3. In the coating industry, it can be used as an additive to improve the adhesion and water resistance of coatings.
4. Used for preparing biodegradable materials for environmental protection applications.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates on an integrated 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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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
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