Description

Diisopropyl Phthalate is a high-purity diester of phthalic acid, valued for its excellent solvency and plasticizing properties. This compound serves as a versatile intermediate and functional additive in advanced manufacturing processes. It is primarily sought by the chemical synthesis, polymer, and specialty materials industries for applications requiring a reliable and consistent phthalate derivative.

Application

• Primary plasticizer and softener in the formulation of specialty polymers and elastomers.
• Solvent and carrier for dyes, pigments, and active ingredients in industrial coatings and inks.
• Intermediate in the synthesis of more complex esters, pharmaceuticals, and agrochemicals.
• Additive in adhesive and sealant formulations to modify viscosity and improve film properties.
• Component in specialty lubricants and functional fluids.
• Used in laboratory research and development as a chemical reagent.

Basic Information

Product Name	Diisopropyl Phthalate
CAS No.	605-45-8
Molecular Formula	C14H18O4
Molecular Weight	250.29 g/mol
Synonyms	1,2-Benzenedicarboxylic Acid Diisopropyl Ester; Diisopropyl Benzene-1,2-dicarboxylate; Phthalic Acid Diisopropyl Ester; Isopropyl Phthalate; DIPP; Di-iso-propyl Phthalate; Di(propan-2-yl) Phthalate
EINECS	210-052-9

Quality Control

Our Diisopropyl Phthalate is manufactured under a strict 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 these results are provided to guarantee supply consistency and product reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acidity (as Phthalic Acid)	≤ 0.05%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	1.060 - 1.080
Refractive Index (20°C)	1.488 - 1.492

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