1,2-Pentanediol
Specification of Product
Product Name : 1,2-Pentanediol
1,2-Dihydroxypentane

CAS No.: 5343-92-0
Molecular formula: C5H12O2
Molecular Weight: 104.15
Melting point: 50.86°C (estimate)
Boiling point: 206°C (lit.)
Density: 0.971 g/mL at 25°C (lit.)
Refractive index: n20/D 1.439 (lit.)
Flash point: 104°C
Acidity constant (pKa): 14.49 ± 0.20 (Predicted)
1,2-Pentanediol Specification
Appearance: Colorless liquid
Assay: 99.5% (min) (GC)
1,2-Pentanediol Packing
200kg/Drum, 950kg/IBC
1,2-Pentanediol Storage
Stored in a cool, dry, and clean warehouse away from sources of fire, and protected from direct sunlight and rain.
1,2-Pentanediol Application
As a synthetic moisturizer, it is used in cosmetics and beauty products as a solvent and preservative; it offers water-locking and antimicrobial properties and enhances the water resistance of sunscreen products.