Description

Lithium Heptadecanoate is the lithium salt of heptadecanoic (margaric) acid, a long-chain saturated fatty acid. This specialty metal soap is valued for its role as a high-performance lubricant additive, thickener, and stabilizer in advanced formulations. It serves critical functions in industries such as high-temperature grease manufacturing, polymer processing, and specialty chemical synthesis, where thermal stability and consistent performance are paramount.

Application

• Primary component or additive in the formulation of high-temperature and multi-purpose lithium complex greases.
• Acts as a thickening agent and stabilizer in lubricating oils and greases for automotive and industrial machinery.
• Used as a processing aid and internal lubricant in the production of engineering plastics and polymers.
• Functions as a corrosion inhibitor and protective coating additive for metal surfaces.
• Employed in catalyst systems and as a precursor in organic and organometallic synthesis.
• Serves as a modifier and rheology control agent in specialty paints, coatings, and inks.
• Potential use in pharmaceutical and cosmetic formulations as an emulsifying or gelling agent.
• Research and development applications in advanced material science, including nanomaterials and composites.

Basic Information

Product Name	Lithium Heptadecanoate
CAS No.	4499-96-1
Molecular Formula	C17H33LiO2
Molecular Weight	276.38 g/mol
Synonyms	Lithium Margarate; Heptadecanoic Acid Lithium Salt; Margaric Acid Lithium Salt; Lithium n-Heptadecanoate; Lithium Salt of Heptadecanoic Acid; C17:0 Lithium Salt; Lithium Heptadecylate
EINECS	Contact for details

Quality Control

Our Lithium Heptadecanoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. Each lot is subjected to rigorous analytical testing, including assay, identification, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment to support your quality assurance protocols.

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, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Lithium Heptadecanoate)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Acid Value	Contact for details
Melting Point	Contact for details

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