Diethyl Succinate is an organic diester with CAS Number 123-25-1. It appears as a colorless to pale yellow liquid with a mild, fruity, wine-like odor and taste.
Diethyl Succinate is soluble in most organic solvents and slightly soluble in water, making it an excellent solvent and carrier in formulations.
As a fatty acid ester, it occurs naturally in some plants and contributes to the aroma profile of wines and fruits.

 

Technical Specifications

ITEMS SPECIFICATIONS
Appearance Colorless transparent liquid
Assay ≥99.5%
Acid value (mgKOH/g) ≤0.15%
Moisture ≤0.15%
Chroma(Pt-co) ≤20

 

Package & Storage

  • Net weight 200kg drum, 16MT/20’FCL with pallets.
  • Store in a cool, dry, well-ventilated place in tightly closed containers, away from strong oxidizing agents, acids, and bases.

 

Key Benefits of Diethyl Succinate

Pleasant Fruity Aroma:
Imparts natural fruit, wine, floral, and fermented notes ideal for flavor and fragrance applications.

Excellent Solvent Properties:
Low toxicity and good solvency make it suitable for green chemistry and industrial processes.

Versatile Intermediate:
Serves as a building block in the synthesis of pharmaceuticals, polymers, agrochemicals, and fine chemicals.

Stability & Compatibility:
Stable under normal conditions and compatible with a wide range of ingredients in food, cosmetic, and industrial formulations.

 

Applications and Uses of Diethyl Succinate

Diethyl Succinate is used across multiple sectors due to its multifunctional profile:

Food and Beverage Industry

  • Flavoring agent providing fruity, wine-like, and fermented notes in beverages, baked goods, dairy, citrus, and savory products.
  • Component in wine aroma enhancement and fruit-flavored formulations.
  • Approved for use in food additives under guidelines.

Fragrance and Personal Care

  • Fragrance ingredient in perfumes, cosmetics, and personal care products for its light, fruity, and floral character.
  • Solvent and carrier in cosmetic formulations.

Pharmaceutical and Chemical Synthesis

  • Intermediate in the production of active pharmaceutical ingredients and fine chemicals.
  • Used in polymer and agrochemical manufacturing.

Industrial Applications

  • Green solvent in various chemical processes.
  • Applications in fabric, cotton, and textile industries for aroma or processing.

 

Frequently Asked Questions (FAQs)

Q: Is Diethyl Succinate safe for use in food and beverages?
A: Yes. It as a flavoring agent permitted for direct addition to food when used in accordance with good manufacturing practices.

Q: What does Diethyl Succinate smell and taste like?
A: It has a mild, pleasant fruity, wine-like, and slightly floral odor and flavor profile, making it popular in fruit, fermented, and dairy flavor creations.

Q: Can Diethyl Succinate be used in cosmetics and fragrances?
A: Yes. It functions effectively as a fragrance ingredient and solvent in personal care and cosmetic formulations.

Q: What are the main industrial applications of Diethyl Succinate?
A: It serves as a chemical intermediate for pharmaceuticals, polymers, and agrochemicals, and as a green solvent in various processes.

Q: How should Diethyl Succinate be stored?
A: Store in a cool, dry, well-ventilated area away from ignition sources and incompatible materials. Keep containers tightly sealed to maintain quality and prevent contamination.

 

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