Product Overview

Neopentyl Glycol (NPG) is a high-performance diol widely used in the production of polyester resins, alkyd resins, powder coatings, plasticizers, and synthetic lubricants. Thanks to its unique molecular structure, NPG provides excellent thermal stability, hydrolysis resistance, and weather resistance, making it a preferred raw material for high-end coating and resin systems.With stable quality and broad industrial acceptance, Neopentyl Glycol is suitable for large-scale industrial processing and export supply.

Basic Product Information

• Product Name: Neopentyl Glycol

• CAS Number: 126-30-7

• Other Names: NPG, 2,2-Dimethyl-1,3-propanediol

• Molecular Formula: C₅H₁₂O₂

• Molecular Weight: 104.15

• Appearance: White crystalline solid or flakes

• Odor: Odorless or slight odor

• Solubility: Soluble in water and alcohols

• Chemical Type: Aliphatic diol

Key Features & Advantages

• Excellent thermal and oxidative stability

• Superior hydrolysis and weather resistance

• Improves durability and gloss retention of coatings

• Low volatility and good processing performance

• Suitable for high-performance resin formulations

• Consistent batch quality for industrial use

Typical Specifications

Specifications can be customized according to customer requirements.

Packaging & Storage

• Packaging Options:

• 25 kg bag

• 500 kg / 1000 kg big bag

• Customized packaging available

• Storage Conditions:

• Store in a cool, dry, well-ventilated place

• Protect from moisture and direct sunlight

• Shelf Life: 24 months under proper storage conditions

Quality & Supply Capability

• Stable factory production and export experience

• Strict quality control and batch traceability

• COA, SDS, and Technical Data Sheet available

• Suitable for long-term cooperation and bulk orders