Description

Manganese Dipalmitate is a metal carboxylate salt derived from palmitic acid, a common long-chain fatty acid. This compound serves as a versatile and effective catalyst and stabilizer in various polymerization and oxidation processes. It is particularly valuable for industries requiring controlled reaction kinetics and enhanced product stability. Key sectors that utilize this material include polymer manufacturing, lubricant formulation, and the production of specialized chemical intermediates.

Application

• Polymerization Catalyst: Acts as a catalyst or co-catalyst in the production of polyesters, polyurethanes, and other condensation polymers.
• Lubricant & Grease Additive: Functions as a thickening agent and stabilizer in high-temperature lubricating greases and industrial oils.
• PVC Stabilizer: Used as a heat stabilizer in polyvinyl chloride (PVC) formulations to prevent degradation during processing.
• Oxidation Catalyst: Facilitates controlled oxidation reactions in the synthesis of fine chemicals and intermediates.
• Drying Agent: Employed in paints, coatings, and inks to accelerate the drying (oxidation) process of unsaturated oils.
• Nutraceutical & Feed Additive: Serves as a source of bioavailable manganese in specialized animal feed and nutritional supplements.

Basic Information

Product Name	Manganese Dipalmitate
CAS No.	26204-60-4
Molecular Formula	C32H62MnO4
Molecular Weight	589.78 g/mol
Synonyms	Manganese(II) dipalmitate; Manganese bis(hexadecanoate); Manganese palmitate; Hexadecanoic acid, manganese(2+) salt (2:1); Dinormalhexadecanoic acid manganese salt; Manganese(2+) dipalmate; Palmitic acid manganese salt
EINECS	247-505-8

Quality Control

Our Manganese Dipalmitate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, composition, and performance. Key parameters such as metal content, acid value, moisture, and heavy metal impurities are rigorously controlled. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance	Pale pink to light brown powder or solid
Identification (IR)	Conforms
Assay (as Mn)	9.0 - 10.5 %
Acid Value	180 - 210 mg KOH/g
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Arsenic (As)	≤ 3 ppm

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