Di Propylene Glycol (DPG)

DPG is virtually odourless, with only a faintly sweet, neutral character that does not interfere with fragrance compositions. Its role is functional rather than aromatic, providing smooth dilution, improved stability, and controlled release of scent. It is especially valued where clarity, consistency, and ease of handling are required.

DPG is primarily used as a diluent, carrier, and solvent.

Recommended usage:
Diluting fragrance materials, aroma chemicals, resins, and accords
Carrier for oils in roll-ons, room sprays, and reed diffusers
Commonly used to pre-dilute strong or viscous materials for easier weighing and blending

Suitable for non-perfumery applications including candles, reed diffusers, room sprays, and some bath & body products (depending on formulation requirements)

DPG slows evaporation, improves solubility, and supports even fragrance diffusion.

Material Type: Solvent / carrier
Chemical Name: Di Propylene Glycol
CAS Number: 25265-71-8
Origin: Synthetic
Odour Profile: Odourless to very faintly sweet
Appearance: Clear, colourless liquid
Solubility: Miscible with alcohol and oils
Key Components: Di Propylene Glycol (mixture of isomers)