Dipropylene Glycol (DPG) 100% Pure

Technical Description of Dipropylene Glycol (DPG)

Chemical Identity:

Name: Dipropylene Glycol

CAS Number: 25265-71-8

Molecular Formula: C6H14O3

Synonyms: 1,1'-Oxybis(2-propanol), 1,1'-Oxydipropanol, 2,2'-Dihydroxypropyl ether

Physical Properties:

Appearance: Clear, colorless, slightly viscous liquid

Odor: Very faint, almost odorless

Boiling Point: 230°C (446°F)

Melting Point: -59°C (-74°F)

Density: Approximately 1.02 g/cm³ at 25°C

Solubility: Miscible with water, alcohol, and many other organic solvents.

Applications:

Dipropylene Glycol is extensively used across various industries due to its excellent solvent and coupling properties. Key applications include:

• Fragrances and Cosmetics: Acts as a solvent and carrier for fragrances in perfumes, skin and hair care products, and deodorants.

• Industrial Applications: Utilized as a hydraulic fluid, in brake fluid formulations, and as an antifreeze component.

• Food Industry: Employed as a humectant, solvent, and carrier for flavorings in food and beverage products.

• Pharmaceuticals: Serves as a solvent and carrier for active ingredients in topical medications.

Safety and Handling:

DPG is generally regarded as safe with low toxicity and minimal irritation to skin and eyes. It is biodegradable and does not accumulate in the environment. However, standard industrial hygiene practices should be followed when handling this chemical to avoid unnecessary exposure.

Storage:

Should be stored in a cool, dry, well-ventilated area away from direct sunlight and incompatible substances such as strong acids and oxidizing agents. Containers should be kept tightly closed when not in use to prevent contamination.