Dipentaerythritol | 126-58-9

Cas No :

126-58-9

Form :

Solid

Molecular Weight :

254.27 G/Mol

Molecular Formula :

C10H22O7

Boiling Point :

290 °C

Solubility :

Slightly Soluble In Water; Soluble In Ethanol And Acetone

Flash Point :

200 °C

Description :

Overview of Dipentaerythritol

Dipentaerythritol is a polyhydric alcohol widely used as a functional intermediate in resins, coatings, flame-retardant systems, and specialty chemical formulations. It is known for its high thermal stability, excellent char-forming ability, and strong compatibility with various resin systems.

Compared to simpler polyols, Dipentaerythritol offers enhanced performance in applications requiring heat resistance, durability, and structural integrity. Its multifunctional structure allows it to contribute to crosslinking, strength, and long-term stability in finished products.

Because of these characteristics, Dipentaerythritol is an important raw material in high-performance industrial formulations.

 

Application of Dipentaerythritol

Flame Retardant & Intumescent Systems

Dipentaerythritol is widely used as a carbon source in intumescent flame-retardant formulations. When exposed to heat, it supports char formation, helping to create a protective barrier that slows flame spread.
In such systems, it is often used alongside polyols such as Pentaerythritol to improve fire-resistant performance.

These applications are closely linked to requirements in coatings and plastics, where fire safety and thermal protection are critical.

 

Resin & Binder Manufacturing

In resin production, Dipentaerythritol contributes to improved thermal resistance, hardness, and durability. It is commonly used in phenolic, alkyd, and specialty resin formulations, including systems based on Phenol Formaldehyde Resin, where heat resistance and structural stability are essential.

 

Polymer & Chemical Intermediate

Dipentaerythritol serves as a valuable intermediate in polymer chemistry, supporting crosslinking and molecular structure development. It is often processed alongside polyols such as Trimethylolpropane to achieve balanced flexibility, strength, and processing behavior.

These applications fall within broader polymers usage, where multifunctional alcohols play a key role in defining material performance.

 

Specialty Industrial Applications

In specialty industrial formulations, Dipentaerythritol is used in adhesives, coatings, and engineered materials that require durability under high-temperature or demanding operating conditions. Its stability makes it suitable for long-term industrial use.

 

 

Safety and Handling Guidelines

  • Store in a cool, dry, and well-ventilated area

  • Keep containers tightly sealed and protected from moisture

  • Avoid direct contact with skin and eyes

  • Prevent inhalation of dust during handling

  • Use protective gloves, goggles, and appropriate workwear

  • Follow standard chemical handling and storage procedures

  • Dispose of material and packaging according to local regulations

 

Where to Buy Dipentaerythritol?

Dipentaerythritol Manufacturer

Dipentaerythritol is manufactured under controlled industrial conditions to meet quality standards required for resins, flame-retardant systems, polymers, and specialty chemical applications.

 

Dipentaerythritol Supplier & Distributor

Dipentaerythritol is supplied and distributed in bulk and industrial-grade quantities for resin manufacturers, coating formulators, polymer producers, and chemical industries. It is available for domestic and international markets with reliable logistics and supply support.

 

 

MSDS for Dipentaerythritol

The Material Safety Data Sheet (MSDS) for Dipentaerythritol provides detailed information on safe handling, storage conditions, exposure controls, first-aid measures, and emergency response procedures. Users should always review the MSDS before handling or using the product.

 

 

Frequently Asked Questions (FAQs)

  1. What is Dipentaerythritol?

    Dipentaerythritol is a polyhydric alcohol used as an intermediate in resins, flame-retardant systems, polymers, and specialty chemical formulations.

  2. What is Dipentaerythritol used for?

    It is used in flame-retardant formulations, resin manufacturing, polymer systems, adhesives, and high-temperature industrial applications.

  3. How is Dipentaerythritol synthesized?

    Dipentaerythritol is synthesized through controlled condensation reactions involving formaldehyde and alcohol derivatives under industrial conditions.

  4. Is Dipentaerythritol different from Pentaerythritol?

    Yes, Dipentaerythritol has a more complex structure and offers higher thermal stability and char-forming ability compared to Pentaerythritol.

  5. Where to buy Dipentaerythritol?

    Dipentaerythritol can be sourced from Chemicalbull, a reliable supplier and distributor offering consistent quality and dependable supply support for industrial applications.