Sebacic Acid

CAS# 111-20-6

Product Description

Sebacic acid is a dicarboxylic acid with various industrial applications.

Product:

Sebacic Acid

CAS:

111-20-6

Synonym:

Decanedioic acid; 1,8-Octanedicarboxylic acid

Structure:

Typical Characteristics

Appearance

White granular powder

Boiling point

294.5 °C (100 mmHg)

Density

1.21 g/cm3

Melting point

133 - 137 °C

Molecular Weight

202.25

Purity

99 %

Refractive index

1.422

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We Offer Sebacic Acid
in various grades

A few of the grades available are listed below:

Sebacic Acid used in many
industry applications

Sebacic acid is a dicarboxylic acid with various industrial applications. Here's a list of some of its uses:

  1. Nylon Production: Sebacic acid is a key raw material in the production of nylon 610, nylon 6-10, and other polyamide polymers. It reacts with diamines to form long-chain polyamide molecules, which are used in the manufacture of fibers, films, and engineering plastics.
  2. Lubricants and Greases: Sebacic acid is used as a precursor in the production of complex ester lubricants and greases. It reacts with alcohols or polyols to form diesters, which exhibit excellent lubricity, thermal stability, and oxidative resistance in automotive and industrial applications.
  3. Plasticizers: Sebacic acid esters, such as dibutyl sebacate and diethylhexyl sebacate, are used as plasticizers in PVC (polyvinyl chloride) and other polymers to improve flexibility, durability, and low-temperature performance. They are commonly used in wire and cable insulation, automotive interiors, and medical devices.
  4. Cosmetics and Personal Care: Sebacic acid and its derivatives are used in cosmetics and personal care products, including skin creams, lotions, and hair conditioners. They function as emollients, humectants, and viscosity regulators, imparting moisturizing and conditioning properties to the formulations.
  5. Adhesives and Sealants: Sebacic acid esters are used as plasticizers and tackifiers in adhesive and sealant formulations. They improve adhesion, flexibility, and tackiness in construction adhesives, pressure-sensitive tapes, and automotive sealants.
  6. Textile Auxiliaries: Sebacic acid is used in textile processing as a softener, lubricant, and dyeing auxiliary for natural and synthetic fibers. It enhances fabric softness, smoothness, and dye uptake, improving the handling and appearance of textile materials.
  7. Corrosion Inhibitors: Sebacic acid derivatives are used as corrosion inhibitors in metalworking fluids, hydraulic fluids, and rust preventive coatings. They form protective films on metal surfaces, inhibiting corrosion and extending the service life of metal components.
  8. Pharmaceuticals: Sebacic acid is used in pharmaceutical formulations as an excipient, binder, or coating agent for tablets and capsules. It provides controlled release properties, tablet disintegration, and film coating functionality in oral dosage forms.
  9. Polymer Additives: Sebacic acid is used as a crosslinking agent and modifier in polymer formulations, such as epoxy resins, polyesters, and polyurethanes. It improves the mechanical strength, thermal stability, and chemical resistance of the polymers.
  10. Grease Intermediates: Sebacic acid is used as an intermediate in the production of lithium and calcium greases. It reacts with fatty acids to form metal soaps, which act as thickening agents and extreme pressure additives in lubricating greases for automotive and industrial applications.