I. [Product Description]
4-arm-PEG-NH2.HCl, or Four-arm Polyethylene Glycol-Amino Hydrochloride, is an important organic intermediate. Thanks to its unique four-arm polyethylene glycol structure, it has good chemical stability and reactivity, and can provide key support for many organic synthesis reactions, playing an important role in the field of organic chemistry.

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 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 place at a low temperature below 4°C.
▪ Notes: ▶ To ensure the stability of the product, please make sure to open the package for use after constant temperature drying!

III. [Application Fields]
1. Used for the modification of polymer materials to improve the hydrophilicity and biocompatibility of the materials.
2. Used as a surfactant in reactions such as emulsion polymerization.
3. Used for the preparation of biosensors to improve the sensitivity and stability of the sensors.
4. In the preparation of nanomaterials, it is used as a template agent to control the size and shape of nanoparticles.

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. 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: 18896157519 丨 QQ: 3354316092
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