CAS 6920-22-5 Cosmetic Grade 1,2-Hexanediol For Skin Care Hexane-1,2-diol/ DL-1,2-Hexanediol CAS NO.6920-22-5

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CAS 6920-22-5 Cosmetic Grade 1,2-Hexanediol For Skin Care Hexane-1,2-diol/ DL-1,2-Hexanediol

 

Product Description

1,2-Hexanediol - Description

1,2-Hexanediol is a synthetic, colorless, and odorless diol (a compound containing two hydroxyl groups) with the chemical formula C6H14O2. It is widely used as a humectant, emollient, and preservative booster in cosmetics and personal care products. Its antimicrobial properties make it an effective alternative to traditional preservatives, and it is also used in industrial applications such as solvents and intermediates in chemical synthesis.

Technical Data Sheet

Parameter	Value	Description
Chemical Name	1,2-Hexanediol	Commonly used name
IUPAC Name	Hexane-1,2-diol	Systematic name
CAS Number	6920-22-5	Unique chemical identifier
Chemical Formula	C6H14O2	Molecular structure
Molecular Weight	118.17 g/mol	Molecular mass
Appearance	Colorless, clear liquid	Visual description
Odor	Odorless	Suitable for cosmetic formulations
Purity	≥99%	High-purity commercial grade
Density	~0.96 g/cm³ (20°C)	Density at room temperature
Boiling Point	~206°C	High boiling point
Melting Point	~ -20°C	Remains liquid at low temperatures
Viscosity	~29.4 mPa·s (25°C)	Moderate viscosity
Flash Point	104°C (closed cup)	Safe for most applications
Solubility	Miscible in water, alcohols, and glycols	High solubility in polar solvents
pH Stability Range	4–8	Effective in a wide pH range
Refractive Index	~1.445 (20°C)	Optical property for quality control

Features

1. Antimicrobial Properties:

   • Exhibits effective antimicrobial activity against bacteria and fungi, making it a popular preservative booster in cosmetic formulations.

2. Humectant and Emollient:

   • Acts as a skin-conditioning agent, helping to retain moisture and improve the softness and smoothness of the skin.

3. Stability:

   • Stable across a wide pH range (4–8) and resistant to degradation under normal conditions.

4. High Solubility:

   • Completely miscible with water and other polar solvents, making it versatile in formulations.

5. Low Toxicity:

   • Safe for use in personal care products with low irritation potential.

6. Synergistic with Other Preservatives:

   • Enhances the efficacy of traditional preservatives, allowing for lower preservative concentrations and milder formulations.

7. Heat Stability:

   • Retains its properties under high-temperature processes, making it suitable for industrial applications.

Applications

1. Cosmetics and Personal Care

1,2-Hexanediol is widely used in:

• Skin Care:
  • Acts as a humectant and emollient, improving hydration and smoothness in creams, lotions, and serums.
• Hair Care:
  • Used in shampoos and conditioners for its moisturizing properties.
• Preservative Booster:
  • Enhances the effectiveness of preservatives like phenoxyethanol, allowing for reduced concentrations of traditional preservatives and lower risk of skin irritation.
• Makeup:
  • Stabilizes emulsions in foundations, mascaras, and lip products.

2. Pharmaceuticals

• Used as a solvent and stabilizing agent in pharmaceutical formulations.

3. Industrial Applications

• Solvent:
  • Acts as a solvent for chemical synthesis due to its polar nature and high boiling point.
• Intermediate:
  • Used in the production of specialty chemicals, including surfactants and polymers.

4. Household Products

• Found in cleaning agents and detergents as a solvent and stabilizer.

Advantages

• Eco-Friendly: Biodegradable and considered environmentally safe.
• Skin-Friendly: Non-irritating and non-sensitizing to the skin.
• Versatile: Functions as a humectant, emollient, and preservative booster in a variety of formulations.
• Cost-Effective: Reduces the need for higher concentrations of traditional preservatives.

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

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