Description

Dipentyl Maleate is a high-purity diester of maleic acid and pentanol, valued for its excellent solvency and plasticizing properties. This versatile chemical intermediate is crucial for formulators seeking to modify polymer flexibility and enhance the performance of various end products. It is primarily utilized by manufacturers in the plastics, coatings, and specialty chemical industries for producing high-quality, durable materials.

Application

• As a plasticizer and co-monomer in the production of PVC, acrylic resins, and other polymers to improve flexibility and processability.
• An essential chemical intermediate in the synthesis of specialty esters, lubricant additives, and surface-active agents.
• A key component in the formulation of adhesives, sealants, and coatings, contributing to film formation and durability.
• Used as a solvent and carrier in industrial applications for dyes, pigments, and inks.
• Employed in the research and development of new polymeric materials and functional fluids.

Basic Information

Product Name	Dipentyl Maleate
CAS No.	10099-71-5
Molecular Formula	C14H24O4
Molecular Weight	256.34 g/mol
Synonyms	Di-n-amyl Maleate; Di-n-pentyl Maleate; Dipentyl (Z)-But-2-enedioate; Maleic Acid Dipentyl Ester; Amyl Maleate; Pentyl Maleate; DNPM; Di-n-pentyl Maleate
EINECS	233-235-7

Quality Control

Our Dipentyl Maleate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. Certificates of Analysis (COA) documenting purity, identity, and key parameters 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 away from heat sources and incompatible materials. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize moisture absorption and prevent contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acidity (as Maleic Acid)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Refractive Index (20°C)	1.4420 - 1.4460
Density (20°C)	0.970 - 0.990 g/mL

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