DPG - Perfume Fixative

DPG – Dipropylene Glycol

CAS No.: 25265-71-8
EC No.: 246-770-3
Chemical Name: Dipropylene Glycol
IFRA Status: Permitted (use level depends on application)

Odour Profile:
Neutral to very faint, slightly sweet

Description:
Dipropylene Glycol (DPG) is a widely used fragrance solvent and diluent known for its excellent solvency, stability, and low odour impact. It helps carry fragrance materials evenly, improves blending, and ensures smooth diffusion without interfering with the scent profile. DPG is a standard carrier in fine fragrances, attars, and personal care formulations.

Performance:

• Excellent solvent for aroma chemicals

• Improves blend uniformity and stability

• Low volatility for controlled evaporation

• Minimal impact on fragrance character

Typical Applications:

• Fine fragrances & perfume oils

• Attars & roll-on perfumes

• Soaps & personal care products

• Incense & home fragrance formulations

Solubility:
Soluble in alcohol, water, and most fragrance materials

Appearance:
Clear, colourless liquid

Purity:
≥ 99% (typical commercial grade)

Usage Level (Typical):
5% – 80% depending on formulation requirements

Storage:
Store in a cool, dry place away from heat and direct sunlight. Keep container tightly closed.