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Propylene Glycol Butyl Ether CAS 5131-66-8 (PnB) environmental-friendly solvent
Propylene Glycol Butyl Ether CAS 5131-66-8 (PnB) environmental-friendly solvent

Propylene Glycol Butyl Ether CAS 5131-66-8 (PnB) environmental-friendly solvent


Place of Origin:

China

Brand Name:

Changde

Model Number:

PnB

Certification:

ISO


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Description

PnB is a fast-evaporating, hydrophobic glycol ether with high solvency and excellent coupling abilities. This is extensively used in heavy-duty cleaning formulations.

Quick Detail
1. PnB, Propylene Glycol Monobutyl Ether, Propanediol butyl ether
2. Environmental-friendly solvent, industrial or household cleaner formulations  
3. fast-evaporating, hydrophobic glycol ether with high solvency and excellent coupling abilities

Applications:
● Coupling agent and solvent in household and industrial cleaners, grease and paint removers, metal cleaners, and hard surface cleaners.
● Effective coupling agent and efficient solvent for water-reducible coatings.
● Effective coalescent for lowering minimum film formation temperature (MFFT) in water-borne latex coatings.
● Active solvent for solvent-based coatings.
● Chemical intermediate for the production of epoxides, acid ester derivatives, solvents, and plasticizers.
● Effective coupling agent in water-based agricultural formulations.

Competitive Advantage:
● ISO certified manufacturer directly supplied
● Advanced production facility and process
● Quality control system ensures high quality product
● 30 km away from Chenglingji river port
● Professional technical support
● 24h customer service
● Free samples available

Specifications

Appearance

Clear Liquid

CAS No.

5131-66-8

Purity (GC)%

99 min.

Color, APHA

10 max.

Molecular Weight(g/mol)

132.2

Volatilization speed (n-BuAc=100)

9.3

Solubility in water (%,20°C)

52

Flash Point (°C) Closed Cup

62.5

Boiling water (°C, 760mmHg)

165

Viscosity(25°C) mPa·s

26.5

Density(20/20°C)

0.878

Vapor Pressure (mmHg,20°C)

1.05

Refractive index(25°C)

1.416

Surface Tension (dynes/cm,25°C)

29


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