I. [Product Description]
SAS-PEG-phosphoric acid (Alkyl sulfonate-Polyethylene glycol-Phosphoric acid) is a multifunctional organic intermediate. It combines the hydrophilicity of sulfonates with the spatial regulation characteristics of PEG chains and can serve as a highly efficient phase transfer catalyst or a carrier for pharmaceutical intermediates. Its phosphate group enhances the coordination ability with metal ions, making it suitable for the construction of complex organic synthesis systems.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/near-white solid or a viscous liquid.
【Stability】 Store under refrigeration 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 in a sealed, dry place 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 Areas]
1. Surfactant synthesis: As a key component of anionic-nonionic composite surfactants.
2. Nanomaterial preparation: For the dispersion stability and size control of metal nanoparticles.
3. Polymer modification: Enhance the hydrophilic properties of polymer materials through sulfonic acid groups.
4. Catalytic system construction: As a carrier for phase transfer catalysts in multiphase reactions.
5. Bioconjugation technology: The PEG segment provides a biocompatible spacer arm function.

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., based on an integrated R & D-production-sales business model, provides professional scientific research reagents for scientific research 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.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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