1,6-Hexanediol

1,6-Hexanediol

Hexane-1,6-diol; 1,6-Dihydroxyhexane; HDO; Hexamethylene glycol

CAS 629-11-8

Chemical Formula C6H14O2

Molecular Weight 118.17 g/mol

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1,6-Hexanediol is a versatile diol used in various industries due to its properties as a chain extender, crosslinker, and chemical intermediate. It is a linear diol compound used primarily in the production of polyesters, polyurethanes, and as an intermediate in the chemical industry. It is known for its ability to improve flexibility, toughness, and chemical resistance in polymers.

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Industrial Uses

1. Polymers & Coatings

  • Polyurethane Production: 1,6-Hexanediol is widely used as a chain extender in the production of polyurethane elastomers, coatings, adhesives, and foams. It improves the flexibility, toughness, and impact resistance of polyurethanes, making them suitable for a wide range of applications, including automotive parts, footwear, and furniture.
  • Polyester Resins: It is utilized in the synthesis of polyester and alkyd resins, which are used in the manufacture of paints, coatings, and inks. The presence of 1,6-Hexanediol in these resins improves hardness, gloss, and chemical resistance.

2. Sealants & Adhesives

  • Hot Melt Adhesives: As a reactive diluent and modifier, 1,6-Hexanediol is used in the formulation of hot melt adhesives. It enhances adhesive strength, flexibility, and thermal stability, making it suitable for packaging, automotive, and construction applications.
  • Sealants: It is also used in sealant formulations to improve the moisture resistance, durability, and bonding properties of the final product, providing better performance in demanding environments.

3. Pharmaceuticals

  • Drug Formulations: In the pharmaceutical industry, 1,6-Hexanediol is used as a solubilizer and excipient in drug formulations. It helps in enhancing the solubility, stability, and bioavailability of poorly soluble drugs, ensuring effective drug delivery.
  • Topical Formulations: It is used in the formulation of topical creams and gels to improve their texture, absorption, and stability, providing a smooth and consistent application on the skin.

4. Personal Care

  • Humectant and Moisturizer: 1,6-Hexanediol is used as a humectant and moisturizer in skincare products, such as lotions, creams, and serums. It helps to retain moisture in the skin, providing hydration and improving skin elasticity.
  • Preservative Booster: It acts as a preservative booster in cosmetic formulations, enhancing the effectiveness of other preservatives and prolonging the shelf life of products by inhibiting the growth of microorganisms.

5. Chemical Synthesis

  • Polyester Polyols: 1,6-Hexanediol is an important intermediate in the synthesis of polyester polyols, which are further used in the production of flexible and rigid foams, coatings, and elastomers.
  • Crosslinking Agent: It is used as a crosslinking agent in various chemical reactions to improve the mechanical properties and thermal stability of polymers, resins, and other materials.

Specifications

Assay ≥ 99%
Appearance White crystalline solid or flakes
Odor Slight characteristic odor
Boiling Point 250°C (482°F)
Melting Point 42-45°C (108-113°F)
Density 1.013 g/cm³ at 25°C
Solubility Soluble in water, alcohols, and many organic solvents
Viscosity 44 mPa·s at 50°C
Flash Point 135°C (275°F) (closed cup)

Hazard Symbols

Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of 1,6-Hexanediol in India?
The price of 1,6-Hexanediol can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy 1,6-Hexanediol in India?
You can purchase 1,6-Hexanediol from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for 1,6-Hexanediol?
Our minimum order quantity (MOQ) for 1,6-Hexanediol is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of 1,6-Hexanediol supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.