1,2-Octanediol, as one of the alkane diols claiming to be "preservative-free," can enhance the moisturizing function of skincare products.

As the best preservative among 1,2-alkane diols, octanediol is also the most irritating; therefore, it is often used in combination with other additive-free products.

Synonyms: 1,2-Octanediol

INCI Name: Caprylyl Glycol

CAS No.: 1117-86-8

Molecular Formula: C8H18O2

Molecular Weight: 146.23

EINECS No.: 214-254-7

Physical and Chemical Properties:

Melting Point: 36-38°C (lit.)

Boiling Point: 131-132°C/10mmHg (lit.)

Density: 0.93 g/cm3 at 20°C

Purity: 99%

Grade: Cosmetic Grade

Appearance: Colorless, transparent liquid

Packaging: 15kg

Odor: Characteristic odor

Recommended Dosage: 0.5-3%

Shelf Life: 24 months

Storage: Store in a sealed, dry place at room temperature.

Performance System

Its octanediol component provides a skin-softening effect, while this alcohol also enhances the product's preservative properties. It has a wide pH range and is compatible with most cosmetic ingredients.

Applications

It is widely used in daily necessities and a wide variety of other products that come into direct contact with human skin. It solves the irritation problems of traditional preservatives, helping to upgrade product formulations.