Neopentyl Glycol (NPG)
Industrial Applications
Neopentyl Glycol (NPG) is widely used as a key intermediate in the synthesis of polyesters, resins, paints, lubricants, and plasticizers. In polyester production, it enhances resistance to heat, light, and water, improving the durability and performance of coatings, fibers, and molded plastics. Neopentyl Glycol (NPG) is commonly used in alkyd resins for high-performance paints and coatings, where it contributes to improved weatherability and chemical stability. Through esterification with fatty acids or carboxylic acids, it is also used to produce synthetic lubricating esters that exhibit reduced susceptibility to oxidation and hydrolysis, making them suitable for high-temperature and long-life lubricant applications.
Physical Properties
Neopentyl Glycol (NPG) is a white, crystalline solid at room temperature with a low odor. It is a diol with two hydroxyl groups, contributing to its high chemical stability and resistance to thermal degradation. The compound has good compatibility with many organic solvents and demonstrates low volatility. Its compact molecular structure provides enhanced resistance to oxidation and hydrolysis compared to other glycols, which is a key reason for its widespread use in durable industrial formulations.
Grade
- Industrial
Other Names
- 2,2-Dimethylpropane-1,3-diol
- 2,2-Dimethyl-1,3-propanediol
Form
- Crystalline
Abbreviations
- NPG
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Bulk Chemicals
We are a national distributor of various chemicals ranging from solvents and acids to fine and specialty chemicals. We distribute packaged materials regularly in drums, totes, bulk tankers, and railcars. However, based on our customers’ needs, we also offer smaller packaging.
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