Description

Zinc 3,5-Bis(α-Methylbenzyl)Salicylate is a specialized organometallic compound that functions as a highly effective heat stabilizer and antioxidant in polymer systems. Its primary value lies in its ability to prevent thermal degradation and discoloration, thereby extending the service life and maintaining the aesthetic quality of finished products. This additive is essential for manufacturers in the plastics and polymer industries seeking to enhance the performance and durability of their materials under demanding processing and end-use conditions.

Application

• Primary Heat Stabilizer for polyvinyl chloride (PVC) and other halogen-containing polymers.
• Synergistic Co-stabilizer in mixed-metal stabilizer systems to improve long-term thermal stability.
• Antioxidant for plastics and synthetic rubbers to prevent oxidative degradation during high-temperature processing.
• Stabilizer for Wire & Cable Insulation, providing critical protection against heat-induced breakdown.
• Additive for Rigid PVC Profiles used in construction (e.g., window frames, siding) to prevent yellowing and embrittlement.
• Stabilizer for Calendered PVC Films and Sheets, ensuring color stability and processability.
• Component in Lubricant and Grease Formulations to enhance thermal-oxidative stability.

Basic Information

Product Name	Zinc 3,5-Bis(α-Methylbenzyl)Salicylate
CAS No.	53770-52-8
Molecular Formula	C30H26O4Zn
Molecular Weight	515.91 g/mol
Synonyms	Zinc 3,5-di(α-methylbenzyl)salicylate; Zinc bis[3,5-bis(1-phenylethyl)salicylate]; Zinc 3,5-di(1-phenylethyl)salicylate; Zinc 3,5-bis(1-phenylethyl)salicylate; Salicylic acid, 3,5-bis(1-phenylethyl)-, zinc salt; Zinc 3,5-di(α-methylbenzyl)salicylate; Heat stabilizer ZMBS; PVC stabilizer ZMBS
EINECS	Contact for details

Quality Control

Our Zinc 3,5-Bis(α-Methylbenzyl)Salicylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, metal content, and performance characteristics. Certificates of Analysis (COA) documenting key parameters are available for 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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Zn Content)	≥ 12.5%
Loss on Drying	≤ 1.0%
Residue on Ignition	Contact for details
Particle Size (Typical)	Pass through 100 mesh

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