Diethyl Phthalate (DEP) is a versatile plasticizer and solvent used in perfumes, cosmetics, and coatings to enhance flexibility and fragrance retention.
Fragrance Chemicals, Industrial Solvents
DI ETHYL PHTHALATE (DEP)
Diethyl Phthalate (DEP) is a versatile plasticizer and solvent used in perfumes, cosmetics, and coatings to enhance flexibility and fragrance retention.
Available pack sizes
- 35 Kg
Makes / sources
SAAY
Quotations issued against enquiry. Bulk pricing on request — from 25 kg packs to full container loads.
Technical Specifications
Identification
Technical NameDiethyl Benzene-1,2-dicarboxylate
CAS Number84-66-2
Molecular FormulaC₁₂H₁₄O₄
Molecular Weight134.17 g/mol
Physical Properties
AppearanceColorless, oily liquid
OdourMild ether-like odor
Density1.022 g/cm³
Viscosity12–16 at 25°C
SolubilityMiscible with water and most organic solvents
Applications
Primary UsePlasticizer and fragrance fixative
ApplicationUsed in perfumes, cosmetics, plastic formulations, and coatings as a solvent and fixative
Handling & Storage
ReactivityStable under normal conditions; avoid strong oxidizing agents
Storage ConditionsStore in a cool, dry, well-ventilated area away from direct sunlight and heat sources
Shelf Life2 years (in sealed containers)
Specifications are typical values and may vary by grade or source. A Certificate of Analysis and Safety Data Sheet are issued with every dispatch.
