Structural formula： 

Product Description：

Properties and Usage:

Cyclbutanetetracarboxylic dianhydride (CBDA) is a colorless solid with good thermal and chemical stability and is used in the textile industry, resin manufacturing, cosmetics and personal care products, coatings and paints, adhesives, and In fields such as medicine and agriculture.

1. Textile industry:

Anti-wrinkle agent: CBDA can be used for anti-wrinkle treatment of textiles. It reacts with the hydroxyl groups in the fiber to form a stable cross-linked structure, allowing the textile to maintain excellent shape during washing and wearing.

Softener: As a raw material for softeners, CBDA can significantly improve the feel of fabrics and enhance comfort.

2. Resin manufacturing:

Epoxy resin: In the production of epoxy resin, CBDA is used as a cross-linking agent, which can improve the hardness and thermal stability of the resin and is suitable for electronic packaging and high-performance materials.

Polyester resin: As a modifier of polyester resin, CBDA can improve the heat resistance and mechanical strength of the resin.

3. Cosmetics and personal care products:

Cosmetic Stabilizer: CBDA is used as a stabilizer in cosmetics and personal care products to ensure long-term product stability and effectiveness.

4. Coatings and paints:

Coating additives: CBDA is used as an additive in coating formulations to improve the chemical resistance and abrasion resistance of the coating.

5. Adhesive:

Adhesive modifier: In adhesive formulations, CBDA is used as a modifier to improve the bonding strength and weather resistance of the adhesive.

6. Medicine and agriculture:

Intermediates: CBDA is used as an intermediate in the synthesis of some pharmaceutical and agricultural chemicals, such as pesticides and drugs

Storage conditions: Store in a cool, ventilated warehouse; keep away from fire and heat sources; store separately from oxidizers, oxygen, and edible chemicals, and do not mix them.

Packing: This product is packed in 25kg 100kg cardboard drums, and it can also be customized according to customers' requirements