Description

Sodium 3,5,5-Trimethylhexanoate is the sodium salt of a branched-chain fatty acid, known for its utility as a versatile intermediate and surfactant. This compound is valued for its ability to act as a corrosion inhibitor, emulsifier, and catalyst component in various high-performance formulations. It is primarily sought by manufacturers in the chemical synthesis, lubricant, and personal care industries for its consistent quality and functional properties.

Application

• Corrosion Inhibitor: A key component in metalworking fluids, coolants, and industrial lubricants to protect ferrous and non-ferrous metals.
• Chemical Intermediate: Used in the synthesis of more complex organic molecules, including esters and other derivatives for specialty chemicals.
• Surfactant/Emulsifier: Functions in the formulation of cleaning agents, degreasers, and emulsion polymerization processes.
• Catalyst & Co-catalyst: Employed in polymerization reactions and other catalytic processes within the plastics and resin industries.
• Personal Care: Acts as a mild surfactant or emulsifying agent in select cosmetic and personal care formulations.
• Textile Auxiliary: Used as a softening agent or processing aid in textile manufacturing.

Basic Information

Product Name	Sodium 3,5,5-Trimethylhexanoate
CAS No.	2650-30-8
Molecular Formula	C9H17NaO2
Molecular Weight	180.22 g/mol
Synonyms	Sodium Isooctanoate; Sodium 3,5,5-Trimethylhexanoic Acid Salt; Sodium Trimethylhexanoate; Isooctanoic Acid Sodium Salt; Sodium 3,5,5-Trimethyl Caproate; 3,5,5-Trimethylhexanoic Acid Sodium Salt; Sodium Salt of 3,5,5-Trimethylhexanoic Acid
EINECS	220-188-4

Quality Control

Our Sodium 3,5,5-Trimethylhexanoate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
pH (5% solution)	8.0 - 10.0

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