Welcome to the official website of Nantong Dongbao Biotechnology Co., Ltd.!
189-9418-6000

C18 Alcohol

Hotline:189-9418-6000

Product Introduction

Stearyl Alcohol (C18 Alcohol) Technical Specifications

1. Technical Norm

  • Molecular Formula: C₁₈H₃₈O

  • Appearance: White flaky/needle-like crystals or waxy crystalline flakes (at room temperature)

  • Odor: Mild aromatic

  • Volatility: Low

  • Solubility: Insoluble in water

  • Safety Note:

    • Slight irritant to eyes/skin

    • Combustible

    • Dust forms explosive mixtures with air

  • Primary Use: Raw material for organic synthesis

2. Performance & Applications

  1. Versatile Substitute: Can replace cetyl alcohol (C16) in:

    • Pharmaceuticals (as dispersant)

    • Cosmetics (creams/emulsifiers)

    • Agricultural applications (rice field insulation, reservoir covers)

    • Industrial uses (defoamers, polishing agents, lubricants)

  2. Chemical Production:

    • Manufacture of Peregal (平平加), resins, synthetic rubber

    • Color film couplers

    • Synthesis of antioxidant 1076 (2082-79-3):
      Reagents: Methyl β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate
      Catalyst: Sodium methoxide
      Solvent: DMSO at 130°C for 2-3h
      Application: Non-toxic antioxidant for polymers (polyolefins, PVC, ABS, rubbers)

  3. Specialized Uses:

    • Oil-based fracturing fluid additive

    • Chromatography reagent

    • Surfactant/lubricant production

    • Defoamers, flotation agents, softeners

    • Medical ointment base

    • Color film development

3. Packaging & Storage

  • Storage: Dry, ventilated area

  • Shelf Life: 2 years


Note: Combustible solid - store away from ignition sources. Follow industrial safety protocols for dust handling.



189-9418-6000
  • WeChat ID:18994186000WeChat QR Code