1,3-propanediol

Name: 1,3-propanediol
Brand: GB Chemwin
SKU: 33

Products Category: Humectants＆Antiseptic

Product Name: 1,3-propanediol

CAS No.: 504-63-2

INCI Name: Propanediol

EC No.: 207-997-3

Product Grade: Cosmetic grade

Molecular Formula:

C₃H₈O₂

Molecular Weight: 76.09 g/mol

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Basic Information Description Product Efficacy and Application Product Performance

Basic Information

Appearance:Colorless, clear, low-viscosity liquid

Purity/Active Content:≥99.0%

pH:Neutral (5.5–7.5)

Solubility:Miscible with water, ethanol and glycerin

Function & Application:Humectant, solvent, sensory modifier

Recommended Usage:1–20%

Typical Properties:Low volatility, good humectancy and compatibility

Packaging Specification:25 kg / 200 kg HDPE drums or IBC totes

Shelf Life:24 months

Storage Conditions:Store tightly closed in a cool, dry place

Efficacy & Application

1,3-Propanediol is a multifunctional humectant and solvent that helps maintain moisture balance and improve sensory feel. It is suitable for skin care, hair care, sunscreen, color cosmetics and cleansing systems.

Product Performance

Exhibits good water miscibility and formulation compatibility, improving spreadability and sensory properties. Finished-product stability testing is recommended.

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