Description

Suberic Acid CAS NO 505-48-6 is a high-purity, straight-chain dicarboxylic acid, also known as octanedioic acid, valued for its role as a versatile chemical intermediate. Its primary commercial importance lies in its use as a monomer for producing specialty polyamides (nylon 8,8) and polyesters, offering unique material properties. This product is essential for manufacturers in the polymer, pharmaceutical, and fine chemical industries seeking reliable, high-quality building blocks for synthesis.

Application

• Polymer Synthesis: A key monomer for the production of specialty nylons (e.g., nylon 8,8) and engineering polyesters, imparting specific flexibility and thermal properties.
• Plasticizers: Used in the synthesis of ester-based plasticizers to enhance the flexibility and durability of PVC and other polymers.
• Lubricants & Greases: Serves as a precursor for synthetic lubricants and complex greases with high-performance characteristics.
• Pharmaceutical Intermediates: Employed in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Fragrance & Flavor Industry: Acts as a starting material or intermediate in the production of certain macrocyclic musk fragrances.
• Corrosion Inhibitors: Used in formulations for metal surface treatment and protection.
• Research & Development: A valuable building block in organic synthesis and material science research for creating novel compounds.

Basic Information

Product Name	Suberic Acid
CAS No.	505-48-6
Molecular Formula	C8H14O4
Molecular Weight	174.19 g/mol
Synonyms	Octanedioic Acid; 1,8-Octanedioic Acid; Dicarboxylic Acid C8; Cork Acid; Hexane-1,6-dicarboxylic Acid
EINECS	208-010-9

Quality Control

Our Suberic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results is provided with each shipment to guarantee traceability and compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	140 - 144 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.