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DOWANOL™ PnB Glycol Ether

A fast-evaporating, hydrophobic glycol ether with high solvency and excellent coupling abilities. It is partly water soluble and miscible with most organic solvents. This is extensively used in heavy-duty cleaning formulations.

用途:

  • Textiles
  • Cosmetics
  • Resins
  • Coating formulation and application
  • Industrial, automotive and architectural coatings
  • Glass and all-purpose cleaners where heightened results can be seen in combination with selected other glycol ether solvents
  • Various household and industrial cleaners as a coupling agent and solvent
  • Grease and paint removers as a coupling agent and solvent
  • Metal and hard surface cleaners as a coupling agent and solvent
  • Water-reducible aerosol paint formulations as a coupling cosolvent
  • Effective coalescents in water-borne latex coatings while belended with other P-series glycol ethers
  • Good for removing soap scum and greasy soils in cleaning applications

优势:

  • Favorable enviornmental profile, superior performance for end use applications, formulations may require less Performance solvent than P or E Series
  • No animal cross contamination
  • No porcine contamination

性能

这些数值为典型性能,并且不用于在规格制定过程中使用。

典型性能

  • CAS# 5131-66-8
  • EPA方法24 挥发性有机化合物
  • Hasen 溶解度参数 dD (joules/cm3)1/2 15.2
  • Hasen 溶解度参数 dH (joules/cm3)1/2 10.5
  • Hasen 溶解度参数 dP (joules/cm3)1/2 4.2
  • US EPA LVP 豁免消费品 挥发性有机化合物
  • US EPA 名单 非食品用
  • 低蒸气压(<0.1 mmHg @20°C) 无豁免
  • 凝固点 °F(°C) <-112 (< -80)
  • 分子量 132.2 g/mol
  • 化学 PO
  • 化学名 Propylene glycol mono n-butyl ether
  • 有害空气污染物
  • 每磅/加仑(g/cc)密度 (25°C) 7.3 (0.875)
  • 比重 (25°C) 0.878
  • 水中溶解度(25°C) 15.5 wt%
  • 沸点 (°C @760mmHg) 171
  • 生物降解性 快速
  • 粘度 (25°C) 2.8 cP
  • 系列 P系列
  • 蒸发率 (乙酸正丁酯=1.0) 0.093
  • 蒸气压 (mmHg @ 20°C) 0.85
  • 表面张力 27.5 dynes/cm
  • 超级基金修改与再授权法标题三
  • 闭口闪点 63 °C

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DOWANOL™ PnB Glycol Ether
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DOWANOL™ PnB Glycol Ether
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