Product Name: 1,2-Pentanediol
Other Name: pentylene glycol
CAS No.: 5343-92-0
Chemical Structure:

1,2-Pentanediol Application:
1,2-Pentanediol is a colorless, viscous liquid diol with excellent moisturizing, antimicrobial, and solvent properties. As a multifunctional ingredient, it serves as both a humectant and a stabilizer in formulations across the cosmetic, pharmaceutical, and industrial chemical sectors. Its molecular structure allows it to retain moisture effectively while enhancing the stability and compatibility of emulsions and active compounds. In the cosmetics industry, 1,2-Pentanediol is widely valued as a mild, non-irritating alternative to traditional preservatives, offering a synergistic antimicrobial effect without compromising formulation aesthetics. Additionally, it serves as an effective solvent for hydrophilic and lipophilic ingredients, making it suitable for modern clean beauty and sensitive-skin product lines. Applications:
Cosmetic Ingredient – Used in skincare, haircare, and makeup formulations as a humectant and preservative booster. It helps retain skin moisture, improves texture, and stabilizes formulations, especially in paraben-free systems.
Pharmaceutical and Biotechnological Use – Acts as a solvent or co-solvent in drug formulations, enhancing solubility and delivery of active ingredients in topical or liquid dosage forms.
Industrial and Chemical Applications – Functions as an intermediate in organic synthesis, as well as a stabilizer and dispersant in coatings, cleaners, and other specialty formulations requiring biocompatibility and moisture control.
1,2-Pentanediol Packaging and Shipping:
Packaging: Bottle/ drum or as customer’s required.
Shipping : DHL/ FedEx/ Air shipping/ Ocean shipping
1,2-Pentanediol Storage:
Store in Dry and Ventilated place with the Room Temperature, Preserved in Original Tight-Closed containers, Keep Away from Light and Heating.

