Description

2-Ethylbutyric Acid Magnesium Salt is a specialized organometallic compound valued for its role as a stabilizer and catalyst component in high-performance polymer synthesis. This magnesium salt offers enhanced thermal stability and controlled reactivity compared to its acid precursor, making it a critical additive in advanced material formulations. It is primarily utilized by manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking to improve product consistency and processing characteristics.

Application

• Polymer Stabilizer: Acts as a heat stabilizer and acid scavenger in the production of polyolefins (e.g., PP, PE) and PVC, preventing degradation during processing.
• Catalyst Precursor: Serves as a co-catalyst or modifier in Ziegler-Natta and other coordination catalyst systems for olefin polymerization.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) where the magnesium ion is required for specific salt forms or buffering actions.
• Crosslinking Agent: Facilitates controlled crosslinking reactions in silicone rubber and other elastomer formulations.
• Additive for Greases & Lubricants: Functions as a thickening agent and corrosion inhibitor in high-temperature lubricating greases.
• Flame Retardant Synergist: Used in combination with halogenated or phosphorus-based flame retardants to enhance efficacy in plastics and textiles.

Basic Information

Product Name	2-Ethylbutyric Acid Magnesium Salt
CAS No.	79992-76-0
Molecular Formula	C12H22MgO4
Molecular Weight	254.61 g/mol
Synonyms	Magnesium 2-ethylbutanoate; Magnesium di(2-ethylbutyrate); 2-Ethylbutanoic acid magnesium salt; Butanoic acid, 2-ethyl-, magnesium salt; Magnesium bis(2-ethylbutanoate); 2-Ethylbutyrate magnesium salt; Magnesium 2-ethylbutyrate
EINECS	Contact for details

Quality Control

Our 2-Ethylbutyric Acid Magnesium Salt is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and heavy metal content. Certificates of Analysis (COA) documenting these results are provided and 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) and must be kept in a dry environment to prevent caking and degradation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (MgO content)	Min. 15.0%
Purity (by Titration)	Min. 98.0%
Loss on Drying	Max. 2.0%
Heavy Metals (as Pb)	Max. 20 ppm
Chloride (Cl)	Max. 0.1%
Sulfate (SO4)	Max. 0.1%

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