Description

Zinc Bis(Octyl Maleate) CAS NO 3231-87-6 is a zinc salt of octyl maleate, functioning as a versatile organometallic compound and metal soap. This product is valued for its role as a heat stabilizer, lubricant, and catalyst in polymer formulations, enhancing material performance and processability. It is primarily needed by manufacturers in the plastics, rubber, and coatings industries seeking to improve the thermal stability and mechanical properties of their products.

Application

• Primary heat stabilizer and lubricant for PVC and other halogenated polymers.
• Catalyst or co-catalyst in esterification and transesterification reactions.
• Additive in synthetic lubricants and greases to improve performance characteristics.
• Component in paint and coating formulations to enhance stability and adhesion.
• Processing aid in rubber compounding to facilitate mixing and extrusion.
• Stabilizing agent for polyolefins and other plastics against thermal degradation.
• Intermediate for the synthesis of other functional metal-organic compounds.

Basic Information

Product Name	Zinc Bis(Octyl Maleate)
CAS No.	3231-87-6
Molecular Formula	C24H42O8Zn
Molecular Weight	532.0 g/mol
Synonyms	Zinc Dioctyl Maleate; Zinc Octyl Maleate; Dioctyl Maleate Zinc Salt; Zinc 2-Octyl Maleate; Zinc Di(2-ethylhexyl) Maleate (related); Zinc Maleate Octyl Ester; Octyl Maleate Zinc Salt; Zinc(II) Bis(octyl maleate)
EINECS	221-782-5

Quality Control

Our Zinc Bis(Octyl Maleate) is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, zinc content, and acidity are available upon request 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). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to standard
Assay (Zinc Content)	≥ 12.0 %
Acidity (as Maleic Acid)	≤ 0.5 %
Loss on Drying	≤ 1.0 %
Melting Point	Contact for details

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