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2-Butoxyethanol (Butyl Cellosolve)
醇类, 高纯溶剂

2-Butoxyethanol

2-Butoxyethanol, widely known by its trade name Butyl Cellosolve, is a versatile organic solvent with the chemical formula C6H14O2 and CAS number 111-76-2. As a glycol ether, it features a unique m…

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属性

主要特点与优势

  • Superior Coupling Ability: Bridges the solubility gap between water and organic solvents, creating stable emulsions.
  • Enhanced Film Formation: Functions as an effective coalescing agent, improving the durability and finish of latex paints.
  • High Solvency Power: Dissolves a wide variety of resins, including alkyds, epoxies, and nitrocellulose.
  • Controlled Evaporation: Features a low evaporation rate that enhances flow and leveling in surface coatings.
  • Surface Tension Reduction: Lowers the surface tension of liquids, facilitating superior wetting and penetration of substrates.
  • High Flash Point: Offers a safer profile compared to lower molecular weight alcohols and ethers.
规格

技术亮点

  • Chemical Formula: C6H14O2.
  • Molecular Weight: 118.17 g/mol.
  • CAS Registry Number: 111-76-2.
  • Boiling Point: 171 degrees Celsius at 760 mmHg.
  • Specific Gravity: 0.901 at 20 degrees Celsius.
  • Vapor Pressure: 0.8 mmHg at 20 degrees Celsius.
  • Evaporation Rate: 0.07 relative to n-Butyl Acetate (1.0).
  • Water Solubility: 100 percent miscible at room temperature.
  • Flash Point: 67 degrees Celsius (Tag Closed Cup).
  • Refractive Index: 1.419 at 20 degrees Celsius.
  • Viscosity: 2.9 cP at 25 degrees Celsius.
  • Purity: Typically 99.0 percent minimum.
  • Auto-ignition Temperature: 238 degrees Celsius.
实际行业应用

应用领域

  • Electrical and electronics
  • Connectors, switches, PCB housings, terminal blocks
  • Automotive
  • Under-hood components, interior assemblies, cable conduits
  • Wire and cable
  • Insulation layers, sheathing, jacketing materials
  • Construction
  • Plastic fittings, conduits, insulation panels
  • Consumer appliances
  • Enclosures, adapters, plugs, casings
  • Industrial components
  • Fiber-reinforced composites, flame-retardant masterbatches
  • Compatible polymers
  • PA6, PA66
  • PBT, PET
  • PE, PP
  • Blends and copolymers requiring halogen-free flame retardancy
重点行业

目标行业

Marine & Shipbuilding
Chemical Processing & Infrastructure
Automotive & Transportation
发现更多

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