Description

Diisopropylbenzene is a high-purity aromatic hydrocarbon solvent and key chemical intermediate. Its unique structure provides excellent solvency and thermal stability, making it a valuable component in advanced formulations and synthesis. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking reliable performance and consistent quality. We supply Diisopropylbenzene CAS NO 25321-09-9 to meet the stringent demands of global industrial applications.

Application

• As a high-boiling point solvent in the production of polymers, resins, and coatings.
• Key intermediate in the synthesis of specialty chemicals, including peroxides and agrochemicals.
• Reaction medium and solvent for high-temperature organic synthesis and catalysis.
• Component in heat transfer fluids and dielectric fluids due to its thermal stability.
• Used in the formulation of industrial cleaners and degreasers.
• Precursor in the manufacture of dyes and pigments.

Basic Information

Product Name	Diisopropylbenzene
CAS No.	25321-09-9
Molecular Formula	C12H18
Molecular Weight	162.27 g/mol
Synonyms	1,3-Diisopropylbenzene; m-Diisopropylbenzene; Benzene, 1,3-bis(1-methylethyl)-; m-DIPB; 1,3-Bis(1-methylethyl)benzene; Diisopropylbenzene (mixed isomers); Isopropylbenzene, di-
EINECS	246-835-1

Quality Control

Our Diisopropylbenzene is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) for assay and impurity profiling. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20/20°C)	0.855 - 0.865
Refractive Index (n20/D)	1.488 - 1.492
Boiling Point	Approx. 203°C

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