Chemical properties:
White flaky crystals. Slightly soluble in water, soluble in alcohol and ether.
Uses:
1. Used as raw materials for cold-resistant plasticizers, resins and nylon, etc.
2. Used as analytical reagents, etc.
3. Mainly used as raw materials for sebacic acid ester plasticizers and nylon molding resins, and can also be used as raw materials for high-temperature resistant lubricants. Its main ester products are methyl ester, isopropyl ester, butyl ester, octyl ester, nonyl ester and benzyl ester, and the commonly used esters are dibutyl sebacate and dioctyl sebacate. Sebacic acid plasticizers can be widely used in polyvinyl chloride, alkyd resins, polyester resins and polyamide molding resins. Due to its low toxicity and high temperature resistance, it is often used in some special-purpose resins. Nylon molding resins produced with sebacic acid have higher toughness and lower hygroscopicity, and can also be processed into many special-purpose products. Sebacic acid is also a raw material for rubber softeners, surfactants, coatings and fragrances.
4. Gas chromatography tailing agent, separation and analysis of fatty acids, can be used for precipitation and quantitative determination of thorium, and separation of thorium from cerium and other rare earth elements. Plasticizer, synthetic resin and synthetic fiber.
5. Used for separation and analysis of fatty acids; used as gas chromatography tailing agent; used as plasticizer, etc.