PnB Propylene glycol monobutyl ether CAS 29387-86-8

Overview of Propylene Glycol Monobutyl Ether

Propylene glycol monobutyl ether is a non-ionic surfactant that can dissolve most solvents and well dissolve and  oils and lipids.Propylene glycol monobutyl ether is a colorless liquid with low volatility, medium viscosity and high boiling point. Propylene glycol monobutyl ether is soluble in many organic solvents, such as alcohols, ethers, esters and water. It is a relatively stable compound with good solubility and dispersion. It has good solubility in many organic materials and can be used as a reaction medium for a variety of chemical reactions.
 

PnB Propylene glycol monobutyl ether CAS 29387-86-8

 
Chemical Properties of Propylene Glycol Monobutyl Ether 

Molecular weight: 92.52
Melting point: -15.45°C (estimate)
Boiling point: 165-175 °C(lit.)
Density: 0.885 g/mL at 25 °C
Refractive index: n20/D 1.416(lit.)
Flash point: 138°F
Appearance: colorless transparent liquid
Color: colorless and transparent

Application of Propylene Glycol Monobutyl Ether

Propylene glycol monobutyl ether is widely used in kitchen heavy scale detergent, industrial heavy scale detergent, grease paint remover, metal detergent and hard surface detergent coupling agent and solvent. It can also be used as an effective coupling agent and solvent for water-reducing coatings, effective coagulant for water-based latex coatings, active solvent for solvent-based coatings, chemical intermediates for production of esters, solvents and plasticizers, etc.

1. Propylene glycol monobutyl ether is often used as coatings, inks, detergents, ceramics, electronic product cleaners, degreasing agents and solvents. It is also used as a thickener, solvent and lubricant in cosmetics.
    

 
Application of Propylene Glycol Monobutyl Ether
 

2. Coupling agents and solvents for household and industrial cleaners, grease and paint strippers, metal cleaners and hard surface cleaners.
    

 
Application of Propylene Glycol Monobutyl Ether
 

3. Effective coupling agents and solvents for water-reducing coatings.

4. Effective coagulant for water-based latex coatings.

5. Active solvents for solvent-based coatings.

6. Chemical intermediates for the production of esters, solvents, and plasticizers.
    

Application of Propylene Glycol Monobutyl Ether
 

 
Company Profile
Luoyang Tongrun Nano Technology Co., Ltd. (TRUNNANO) is a confident global supplier and manufacturer of chemical materials with over 12 years of rich experience, focusing on providing ultra-high quality chemicals and nanomaterials. Our product range includes boride powders, nitride powders, graphite powders, sulfide powders, 3D printing powders, and surfactant.
 
The company has a professional technical team and quality inspection department, well-equipped laboratories and advanced testing equipment. In order to ensure that our customers can get the best product experience, we have also set up a professional after-sales customer service center.
If you are looking for a high quality supplier of propylene glycol monobutyl ether , we sincerely invite you to contact us or click on related products to inquire
 
Packing of Propylene Glycol Monobutyl Ether 
 

Packing of Propylene Glycol Monobutyl Ether 
 

We have many kinds of packing, depending on propylene glycol monobutyl ether quantity.
Propylene glycol monobutyl ether packing: 100g, 1kg, 10kg, etc.

  
Packing of Propylene Glycol Monobutyl Ether 
 

Payment methods of Propylene Glycol Monobutyl Ether 
L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment of Propylene Glycol Monobutyl Ether 
Once payment is received, by sea, by air or by express as soon as possible.
 

FAQs of Propylene Glycol Monobutyl Ether
Q: What are the main applications of Propylene Glycol Monobutyl Ether?

A: PnB has diverse applications across various industries: Paints and Coatings: Used as a co-solvent to improve the flow and leveling properties of paints and coatings, enhancing their application and finish. Inks: Serves as a solvent in printing inks, ensuring proper viscosity and drying characteristics. Cleaning Products: Utilized in industrial and household cleaning products for its degreasing capabilities and ability to dissolve tough residues. Metalworking Fluids: Acts as a coupling agent in metalworking fluids, improving lubrication and cooling during machining processes. Aerospace Industry: Employed in aerospace applications for de-icing fluids due to its low freezing point and effective solvent properties.

Q: Is Propylene Glycol Monobutyl Ether safe for use?

A: While Propylene Glycol Monobutyl Ether is widely used, it should be handled with caution: Health Hazards: Can cause skin irritation and may be harmful if inhaled or ingested. Long-term exposure can lead to more severe health effects, such as liver and kidney damage. Regulatory Compliance: Subject to various regulations regarding occupational exposure limits and environmental emissions. Users should follow guidelines from agencies like OSHA and EPA. Safety Precautions: Use appropriate personal protective equipment (PPE) including gloves, goggles, and respirators when handling. Work in well-ventilated areas to minimize inhalation risks. First Aid Measures: In case of contact with skin or eyes, rinse thoroughly with water. Seek medical attention if swallowed or if significant inhalation occurs.

Q: What are the environmental considerations regarding Propylene Glycol Monobutyl Ether?

A: Environmental concerns associated with PnB include: Volatile Organic Compounds (VOCs): Classified as a VOC, contributing to air pollution and formation of ground-level ozone. Efforts are being made to reduce VOC emissions. Biodegradability: While some glycol ethers biodegrade over time, PnB is not considered readily biodegradable and can persist in the environment. Water Contamination: Has potential to contaminate water sources, affecting aquatic life. Proper disposal methods are essential to prevent environmental harm. Sustainability Initiatives: Industries are exploring alternatives with lower environmental impacts and more sustainable production processes.

Q: How should Propylene Glycol Monobutyl Ether be stored and handled?

Answer: Proper storage and handling practices for Propylene Glycol Monobutyl Ether include: Storage Conditions: Store in a cool, dry, and well-ventilated area away from heat sources, sparks, and flames. Keep containers tightly sealed to prevent evaporation and contamination. Compatibility: Avoid contact with incompatible materials such as strong oxidizers, acids, and alkalis. Spill Management: Have procedures in place for dealing with spills, including containment and cleanup materials. Follow local regulations for hazardous waste disposal. Personal Protection Always wear appropriate PPE, including gloves, goggles, and protective clothing. Ensure adequate ventilation in work areas. Disposal: Dispose of any unused product according to local regulations for chemical waste management, ensuring responsible environmental practices.