I. [Product Description]
The HAALD-PAHy hydrogel, an aldehyde-functionalized hyaluronic acid-polyaspartic hydrazide hydrogel, is an important organic intermediate. It has good chemical stability and unique physical properties, providing a stable reaction environment for relevant chemical synthesis reactions and being of great value in the field of organic synthesis.

II. [Product Details]
【Appearance】Depending on the degree of polymerization, it appears as a white/off-white solid or a viscous liquid.
【Stability】Long-term stability: Store at 4°C in a sealed and dry environment (avoid moisture absorption and caking). Freeze-thaw sensitivity: ≤3 freeze-thaw cycles (repeated freeze-thawing may cause structural damage).
【Solvent】Recommended solvents: Chloroform (preferentially dissolves the easily soluble part), dichloromethane, DMSO and other common organic solvents.
【Storage Conditions】Original packaging storage: Store at a low temperature below 4°C, sealed in a double-layer aluminum foil bag (humidity <10% RH).
After opening:
▶ Solid: Dispense into 1 mL brown glass bottles and seal with nitrogen.
▶ Liquid: Avoid contact with water and oxygen. It is recommended to add 0.02% BHT antioxidant.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
1. For the modification of polymer materials.
2. As an additive in the preparation of coatings.
3. Plays a role in the synthesis of adhesives.
4. Can be used to prepare functional composite materials.
5. Applied in the synthesis of fine chemicals.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under 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
                                           18896157519 丨 QQ: 3354316092

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