CAS · 124-04-9
Product Overview
Adipic acid, with the Chemical Abstracts Service (CAS) number 124-04-9, is an organic compound. It is a dicarboxylic acid, meaning it has two carboxyl (-COOH) groups, and is one of the most important industrial chemicals. Adipic acid is primarily known for its role in the production of nylon, but it has a wide range of applications in various industries.
Product Specifications
| Property | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | 99.8% min |
| Melting Point | 152°C min |
| Ammonia solution color (Pt-Co) | 5 max |
| Moisture | 0.20% max |
| Ashes | 4.0 mg/kg max |
| Iron (Fe) | 0.4 mg/kg max |
| Nitric Acid (HNO3) | 3.0 mg/kg max |
Applications
1. Nylon Production:
- Adipic acid is a key raw material in the production of nylon 6,6, a widely used synthetic polymer. It reacts with hexamethylenediamine to form the polymer, which is used in textiles, carpets, automotive parts, and industrial fibers.
2. Polyurethane Production:
- Adipic acid is used in the manufacture of polyurethane foams, which are found in furniture, mattresses, insulation materials, and automotive seating.
3. Food and Beverage Industry:
- Adipic acid丨124-04-9 is used as a food additive (E355) to impart a tart flavor and as a leavening agent in baked goods. It is also used as an acidulant in beverages and gelatin desserts.
4. Plasticizers:
- It is used to produce plasticizers, which are added to plastics to improve their flexibility, durability, and workability.
5. Lubricants and Greases:
- Adipic acid is used in the formulation of synthetic lubricants and greases, which are used in high-performance applications.
6. Pharmaceuticals:
- It serves as an intermediate in the synthesis of certain pharmaceuticals and controlled-release drug formulations.
7. Cosmetics and Personal Care:
- Adipic acid is used in cosmetics and personal care products as a pH adjuster and buffering agent.
Benefits
1. Versatility:
- Adipic acid丨124-04-9 is used in a wide range of industries, from textiles and plastics to food and pharmaceuticals, highlighting its versatility.
2. High Demand in Nylon Production:
- Its role in the production of nylon 6,6 makes it a critical component in the manufacturing of durable and high-performance materials.
3. Food Safety:
- As a food additive, adipic acid is generally recognized as safe (GRAS) by regulatory agencies, making it a reliable ingredient in the food industry.
4. Environmental Applications:
- Adipic acid is used in the production of biodegradable plastics and environmentally friendly polymers, contributing to sustainable development.
5. Cost-Effectiveness:
- It is relatively inexpensive to produce on an industrial scale, making it accessible for various applications.
Conclusion
Adipic acid丨124-04-9 is a vital industrial chemical with diverse applications in the production of nylon, polyurethane, food additives, and more. Its versatility, cost-effectiveness, and role in high-performance materials make it indispensable in modern manufacturing. However, sustainable production methods are essential to mitigate its environmental impact. As industries continue to evolve, adipic acid will remain a key component in the development of innovative and sustainable products.
Previous
Calcium Dihydrogenphoshate丨CAS 7758-23-8
Next