I. [Product Description]
COOH-PEG-NTA-PEG-NI is a bifunctional PEG-modified organic intermediate with both metal chelation and surface modification properties. Its core value lies in the specific binding ability of nitrilotriacetic acid (NTA) to nickel ions, which can be used as an efficient catalyst or carrier material for heterogeneous catalytic reactions and functional material preparation. With the water solubility and adjustable molecular weight of the PEG segment, this compound shows excellent stability and compatibility in complex systems.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/near-white solid or a viscous liquid.
【Stability】Store in a refrigerator and avoid repeated freezing and thawing.
【Solvent】Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
【Molecular Weight】(PEG): 2000, 3400, 5000. Other molecular weights can be customized.
【Storage Conditions】Store at a low temperature below 4°C in a sealed and dry place.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Recyclable catalyst carrier in transition metal catalytic systems.
2. Surface modification and metal ion loading of functional polymer materials.
3. Directed assembly and stabilizer in nanomaterial synthesis.
4. Water-soluble spacer arm in biomolecular coupling reactions.
5. Directed immobilization of metal active centers at the interface of biomimetic materials.

Note: 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. is based on an integrated R & D-production-sales business model, 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 offer professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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