Ftalan Dietylu DEP 500ml

Diethyl Phthalate (500 mL)
Other Names: DEP, 1,2-Benzenedicarboxylic acid diethyl ester

CAS Number: 84-66-2
Sum Formula: C₁₂H₁₄O₄
Molar Mass: 222.24 g/mol
Appearance: Colorless, oily liquid

Diethyl phthalate (DEP) is an organic ester of phthalic acid and ethanol. It is commonly used as a plasticizer, solvent, and intermediate in chemical manufacturing. It is valued for its low volatility and compatibility with many organic materials.

Chemical and Physical Properties
Density: ~1.118 g/cm³ (at 20°C)
Melting Point: −4°C
Boiling Point: 298°C
Solubility in Water: Slightly soluble (0.03 g/100 mL at 25°C)
Solubility in Other Solvents: Miscible with most organic solvents like ethanol, acetone, benzene, and ether
Odor: Slightly aromatic

Applications
Plastic Industry: Used as a plasticizer in the production of flexible plastics such as cellulose acetate films and rubber products.
Chemical Manufacturing: Employed as an intermediate in the synthesis of dyes, resins, and other chemical compounds.
Solvent: Used for personal care products, inks, and paints where mild solvency and plasticization are needed.
Laboratory Use: Applied as a solvent or standard in analytical studies.

Key Properties

• Low Volatility: Provides long-lasting flexibility in polymers.

• Compatibility: Blends well with a variety of resins and polymers.

• Chemical Stability: Resistant to hydrolysis under neutral and slightly acidic conditions.

Safety
This chemical does not meet GHS hazard criteria for 96.7% (1710 of 1769) of all reports.

Handling and Storage
Storage Conditions:

• Store in a tightly closed container in a cool, dry, and well-ventilated area.

• Protect from direct sunlight and sources of ignition.

• Keep away from strong oxidizing agents.

Handling Precautions:

• Avoid breathing vapors or mist.

• Use appropriate PPE, including gloves and eye protection, during handling.