At NINGBO INNO PHARMCHEM CO.,LTD., we aim to empower our clients with comprehensive knowledge about the industrial chemicals they use. Pentaerythritol (CAS 115-77-5) is a versatile chemical intermediate with a unique structure and a wide range of industrial applications. Let's delve into its chemical properties and how they translate into valuable uses for manufacturers.

Pentaerythritol is a white crystalline powder or granule. Its chemical formula, C₅H₁₂O₄, reveals a molecule with a central quaternary carbon atom bonded to four hydroxymethyl (-CH₂OH) groups. This tetra-functional alcohol structure is the key to its diverse reactivity and widespread utility. It is slightly soluble in ethanol but readily soluble in water, methanol, glycerol, formamide, and ethylene glycol, while being insoluble in acetone, benzene, and diethyl ether. Its melting point is around 257°C, and it boils at 276°C, indicating good thermal stability for many industrial processes.

The primary industrial application of Pentaerythritol lies in its use as a raw material for producing alkyd resins. These resins are extensively used in the coatings industry, where Pentaerythritol contributes to improved hardness, gloss, and durability of paint films. Manufacturers seeking to enhance the performance of architectural paints, industrial coatings, and automotive finishes rely on high-quality Pentaerythritol. As a dedicated pentaerythritol manufacturer in China, we supply these critical resins with the purity and consistency required for optimal performance.

Beyond coatings, Pentaerythritol is a vital component in the synthesis of various other products. It is used in the production of plasticizers, which enhance the flexibility of polymers. It also serves as a precursor for synthetic lubricants, offering excellent thermal and oxidative stability. Furthermore, it finds applications in printing inks, adhesives, and even in the production of explosives like pentaerythritol tetranitrate (PETN), although this is a specialized area.

For businesses looking to buy pentaerythritol, choosing a reputable pentaerythritol supplier is essential. NINGBO INNO PHARMCHEM CO.,LTD. offers high-purity Pentaerythritol, available in 95%, 98%, and 99% grades, ensuring that you can find the perfect fit for your specific formulation needs. Our competitive pentaerythritol price and reliable supply chain make us an ideal partner for companies worldwide. We encourage you to inquire about our products and how we can support your manufacturing processes as a leading pentaerythritol supplier in China.