Propylene Glycol

Description

1. Product Overview

Propylene Glycol is a high-purity, versatile chemical widely used across industrial sectors as a humectant, solvent, and intermediate. Its exceptional thermal stability, low toxicity, and hygroscopic properties make it indispensable in formulations where moisture retention and controlled viscosity are critical. Strategically, propylene glycol is a cornerstone in industries ranging from pharmaceuticals to food processing and chemical manufacturing, offering reliable performance, operational efficiency, and regulatory compliance. Its robust supply chain and consistent quality ensure it remains a trusted component in large-scale industrial operations.

2. Key Specifications & Technical Characteristics

• Chemical Composition: C₃H₈O₂ (1,2-propanediol)
• Purity Level / Grade: ≥ 99.5% Industrial Grade
• Physical Characteristics:
  • Form: Clear, viscous liquid
  • Color: Colorless
  • Density: 1.036 g/cm³ at 20 °C
  • Viscosity: 60 cP at 20 °C
  • Boiling Point: 188 °C
  • Flash Point: 107 °C
• Packaging Options: 200 kg drums, 1000 kg IBC, Bulk tanker shipments
• Shelf Life: 24 months under recommended storage conditions (cool, dry, sealed containers)

3. Core Industrial Applications

• Pharmaceutical & Cosmetic Industry: Used as a solvent for oral, topical, and injectable formulations; provides moisture retention in creams and lotions.
• Food & Beverage Industry: Functions as a humectant and stabilizer in flavorings, extracts, and frostings, ensuring product consistency.
• Chemical & Polymer Industry: Serves as a carrier fluid, antifreeze, and intermediate in polyester resin production.
• Industrial & HVAC Systems: Acts as a heat transfer fluid in refrigeration and cooling applications.
• Performance Advantages: Superior solubility, low toxicity, and thermal stability reduce operational risks and improve product shelf life compared to alternatives like ethylene glycol.

4. Competitive Advantages

• Quality Consistency: Rigorous batch testing ensures uniform chemical properties for critical industrial processes.
• Supply Reliability: Robust global sourcing network enables consistent delivery to major industrial hubs.
• Logistics Capability: Flexible packaging and bulk options support rapid deployment across diverse applications.
• Price Competitiveness: Optimized production and distribution channels offer cost efficiency without compromising quality.
• Sustainability: Low environmental impact, non-toxic, and compliant with major international safety standards.
• Technical Support: Comprehensive documentation, safety datasheets, and application guidance available for industrial partners.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity:
  • 20 MT per 20 ft container (drums/IBC)
  • Up to 22 MT per bulk tanker (liquid transport)