Propylene Glycol

Cloud Society supplies only USP Grade Propylene Glycol (PG)—the same high-quality PG used in cosmetics, personal care, and pharmaceutical products. Our PG is 99.7% pure, with a thin, colorless, and nearly odorless profile. We offer some of the finest PG on the market at a competitive price.

Product Specifications:

• Name: Propylene Glycol USP
• EINECS Number: 200-338-0
• Color (APHA): Max 10
• Boiling Point: 187°C
• Freezing Point: < -59°C
• Specific Gravity: 1.04
• Chemical Formula: C₃H₈O₂
• Flash Point: 99°C
• Molecular Weight: 76.10
• Ignition Temperature: 421°C
• Viscosity: 55 mPa·s (20°C)
• Purity: 99.7%
• ISO Certification: 9001:2008
• Kosher: Certified
• CAS Number: 57-55-6