Description

Isononanoic Acid CAS NO 693-19-6 is a versatile, branched-chain C9 fatty acid valued for its excellent stability and solubility properties. It serves as a crucial intermediate and functional additive in high-performance industrial and consumer formulations. This product is essential for manufacturers in the coatings, lubricants, plasticizers, and personal care industries seeking to enhance product performance and durability.

Application

• Synthetic Lubricants & Metalworking Fluids: Used as a base stock or corrosion inhibitor due to its thermal and oxidative stability.
• Polymer & Resin Production: Acts as a monomer or co-monomer in the synthesis of alkyd resins, polyesters, and plasticizers.
• Coatings & Inks: Imparts improved flow, leveling, and adhesion properties in solvent-borne systems.
• Personal Care & Cosmetics: Employed as an emollient and intermediate in the production of esters for skin and hair care products.
• Fuel & Lubricant Additives: Functions as a precursor for additives that improve detergency and reduce deposits.
• Chemical Synthesis: Serves as a valuable building block for agrochemicals, pharmaceuticals, and other specialty chemicals.

Basic Information

Product Name	Isononanoic Acid
CAS No.	693-19-6
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	3,5,5-Trimethylhexanoic Acid; Iso-Nonanoic Acid; Isopelargonic Acid; 3,5,5-Trimethyl Caproic Acid; C9 Fatty Acid, Branched; Isononanoic Acid (INCI); Heptane-3,5,5-trimethyl-, carboxylic acid
EINECS	211-765-7

Quality Control

Our Isononanoic Acid is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, acidity, and physical properties. Certificates of Analysis (COA) documenting these results are available for every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Acid Value	345 - 355 mg KOH/g
Color (APHA)	≤ 30
Water Content (KF)	≤ 0.1 %

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