Description

Zinc Bis[p-(1,1,3,3-Tetramethylbutyl)Phenolate] is a specialized organozinc compound valued for its role as a catalyst and stabilizer in high-performance polymer synthesis. Its sterically hindered phenolic structure provides excellent thermal and oxidative stability, making it a critical additive for enhancing material longevity. This chemical is essential for manufacturers in the polymer, rubber, and specialty lubricant industries seeking to improve product performance under demanding conditions.

Application

• Polymerization Catalyst: Acts as a key catalyst component in the production of polyolefins and other high-molecular-weight polymers.
• Rubber Stabilizer: Imparts superior antioxidant properties to synthetic rubbers and elastomers, preventing degradation during processing and service.
• Lubricant & Grease Additive: Serves as a multifunctional additive in high-temperature lubricants and greases, offering anti-wear and oxidation inhibition.
• Plastics Antioxidant: Used as a stabilizer in engineering plastics to prevent thermal and oxidative breakdown during extrusion and molding.
• Adhesive & Sealant Formulation: Enhances the durability and aging resistance of high-performance adhesives and sealants.
• Chemical Intermediate: Employed in organic synthesis for the preparation of other zinc-based coordination compounds.

Basic Information

Product Name	Zinc Bis[p-(1,1,3,3-Tetramethylbutyl)Phenolate]
CAS No.	93776-66-0
Molecular Formula	C28H42O2Zn
Molecular Weight	476.02 g/mol
Synonyms	Zinc 4-(1,1,3,3-Tetramethylbutyl)phenoxide; Zinc 4-tert-Octylphenolate; Bis(4-(1,1,3,3-tetramethylbutyl)phenolato)zinc; Zinc 4-(2,4,4-Trimethylpentan-2-yl)phenolate; Zinc p-tert-Octylphenoxide; Zinc Di(4-tert-octylphenolate); Organozinc Phenolate Catalyst; Antioxidant Zinc Salt
EINECS	Contact for details

Quality Control

Our Zinc Bis[p-(1,1,3,3-Tetramethylbutyl)Phenolate] is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Zinc content)	≥ 97.0%
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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