Description

Magnesium, Bis(2-Hydroxybenzoato-O1,O2)-, Ar,Ar'-Di-C>13-Alkyl Derivs. is a specialized organometallic compound, specifically a magnesium salicylate derivative with long-chain alkyl substituents. This engineered structure provides unique properties as a high-performance additive and stabilizer, offering superior compatibility and functionality in polymer systems. It is primarily utilized by formulators and manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance material durability and processing characteristics.

Application

• Polymer Stabilizer: Acts as an effective heat stabilizer and co-stabilizer in polyvinyl chloride (PVC) and other halogenated polymers to prevent thermal degradation during processing.
• Lubricant & Processing Aid: Functions as an internal and external lubricant in plastic compounding, improving flow properties and mold release.
• Synergistic Additive: Used in combination with primary stabilizers (e.g., calcium/zinc, organotin) to enhance overall stabilization performance and cost-efficiency.
• Coatings Additive: Imparts improved clarity, weather resistance, and anti-fogging properties in specialty coating formulations.
• Cable & Wire Insulation: Employed in the formulation of insulation and jacketing compounds to ensure long-term thermal stability.
• Profile Extrusion & Calendering: Critical for rigid and flexible PVC applications, including pipes, window profiles, films, and sheets.

Basic Information

Product Name	Magnesium, Bis(2-Hydroxybenzoato-O1,O2)-, Ar,Ar'-Di-C>13-Alkyl Derivs.
CAS No.	84929-98-6
Molecular Formula	Typically complex; Contact for details
Molecular Weight	Variable based on alkyl chain length; Contact for details
Synonyms	Magnesium dialkyl salicylate; Magnesium long-chain alkyl salicylate; Magnesium C13+ alkyl salicylate; PVC heat stabilizer; Magnesium salicylate derivative; Organomagnesium stabilizer; Alkylated magnesium bis(salicylate)
EINECS	Contact for details

Quality Control

Our Magnesium, Bis(2-Hydroxybenzoato-O1,O2)-, Ar,Ar'-Di-C>13-Alkyl Derivs. is manufactured under strict quality management systems to ensure batch-to-batch consistency and performance reliability. Quality is verified through a series of analytical tests including assay, metal content, and physical property analysis. A Certificate of Analysis (COA) documenting purity and key specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (MgO content)	Contact for details
Alkyl Chain Length (C>13)	Conforms
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Ash Content	Contact for details

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