Description

Zinc tert-Butylbenzoate is a specialized organometallic compound that serves as a highly effective catalyst and stabilizer in polymer chemistry. Its value lies in its ability to enhance reaction kinetics and improve the thermal stability of final products, ensuring consistent performance in demanding industrial processes. This chemical is essential for manufacturers in the plastics, rubber, and specialty coatings industries seeking to optimize production efficiency and product longevity.

Application

• Primary catalyst in the production of polyesters and polyurethanes.
• Thermal stabilizer and co-stabilizer for PVC and other halogenated polymers.
• Cross-linking agent in silicone rubber and high-performance elastomers.
• Additive in lubricant and grease formulations to improve extreme pressure properties.
• Component in specialty coatings and adhesives for enhanced curing and durability.
• Intermediate in organic synthesis for pharmaceutical and agrochemical active ingredients.
• Stabilizer for plasticizers to prevent degradation during processing and storage.

Basic Information

Product Name	Zinc tert-Butylbenzoate
CAS No.	30443-47-1
Molecular Formula	C22H26O4Zn
Molecular Weight	419.82 g/mol
Synonyms	Zinc 4-tert-Butylbenzoate; Zinc p-tert-Butylbenzoate; Benzoic acid, 4-(1,1-dimethylethyl)-, zinc salt (2:1); Zinc bis(4-tert-butylbenzoate); Zinc di(4-tert-butylbenzoate); 4-tert-Butylbenzoic acid zinc salt; Zinc(2+) bis(4-tert-butylbenzoate); Luvatol MK 35 (trade name)
EINECS	Contact for details

Quality Control

Our Zinc tert-Butylbenzoate is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. Product quality is verified against established in-house specifications through comprehensive analytical testing, including assay, identification, and impurity profiling. A Certificate of Analysis (COA) detailing all test results 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, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Zn content)	Min. 15.0%
Purity (HPLC)	Min. 98.0%
Loss on Drying	Max. 1.0%
Heavy Metals (as Pb)	Max. 20 ppm
Residue on Ignition	Max. 0.5%
Solubility	Soluble in organic solvents

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