Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol

Product Details
Customization: Available
CAS No.: 5131-66-8
Formula: C7h16o2
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  • Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol
  • Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol
  • Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol
  • Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol
  • Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol
  • Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol
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  • Overview
  • Product Description
  • Company Profile
  • Packaging & Shipping
  • Application
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
Propylene glycol butyl ether
Aldehyde
None
Aether
Aliphatic Ethers
Hydroxybenzene
None
Ketone
None
Boilinging Point
165-175ºC
Melting Point
-90ºC
Grade
Industrial Grade
Certification
COA, MSDS
Transport Package
Drum/IBC/ISO
Specification
200KG, 1 TON
Trademark
customized
Origin
Exported/China
HS Code
29094990
Production Capacity
90000mt/Year

Product Description

 

Product Description

Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-PropanolI. Basic Information
Chemical formula: C7H16O2
Molecular weight: 132.2 g/mol
Alias: 1,2-Propanediol-1-monobutyl ether; 2-Butoxy-1-propanol; 2-Hydroxypropyl-butyl ether; Propylene Glycol Monobutyl Ether (PNB)
II. Physical Properties
Appearance: transparent, colourless or slightly yellow liquid with a slight etheric odour.
Boiling point: 171°C (also mentioned as 171.1°C in some sources)
Melting point: -90°C
Flash point: 60°C (open cup flash point may be 71°C)
Relative density: 0.88 (20°C)
Refractive index: 1.415 (25°C)
Viscosity: 2.9 mN/m (25°C)
Surface tension: 26.5 mPa-s (29 mN/m has also been mentioned, which may vary depending on test conditions)
Solubility: partially soluble in water (6.0% solubility at 25°C), also soluble in a variety of organic and inorganic substances, including grease, resins, pigments and some inorganic salts.
Chemical Properties
Stability: chemically stable, not easy to decompose.
Reactivity: it can participate in etherification reaction and other chemical reactions.
Fourth, the main use
Coating industry: as a highly efficient solvent, it can effectively dissolve various resins and pigments, and improve the uniformity and levelling of coatings. Its evaporation speed is moderate, which helps to control the drying time of the paint and improve the construction efficiency.
Cleaning agent: It can dissolve grease, wax and other difficult-to-remove stains, and is widely used in industrial equipment cleaning, household cleaning and personal care products.
Inks and Printing Media: As a solvent, it can effectively regulate the viscosity and fluidity of inks to ensure the stability and uniformity of inks during the printing process. Its low volatility helps reduce volatile organic compound (VOC) emissions and meets environmental requirements.
Agricultural chemicals: Used as an emulsifier and solvent in the formulation of pesticides and herbicides to improve efficacy and ensure uniform distribution of the agent.
V. Production Methods
Main method: Prepared by etherification reaction of propylene glycol and n-butanol. Under the action of acid catalyst (such as sulfuric acid or sulfonic acid resin), propylene glycol and n-butanol react at high temperature to form propylene glycol butyl ether and water. The reaction is usually carried out at temperatures in the range of 150 to 200°C. In order to improve the purity of propylene glycol butyl ether, azeotropic distillation is often used for separation.
Environmentally friendly process: With the improvement of environmental protection requirements, synthesis methods using acid-free catalysts (e.g., solid acid catalysts) are gradually being applied to reduce waste acid emission and pollution to the environment.


Product specifications

Name Propylene glycol butyl ether Chromaticity ≤15
Abbreviations PNB Lead time 15 days
Boiling point 165°C Sample Free
Characteristic Colourless Application Paint, dyeing and printing, dyestuffs
Packing Drum/IBC/ISO Origin China
Dangerousness flammable,low toxicity CAS No.  29387-86-8
Content 99.9% HS code  2914299000
 

Company Profile

Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol

Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol

Packaging & Shipping

Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol

Application

Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol

Certifications

Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol

FAQ

Mass Inventory Stock Production Solvent 1 2-Propylene Glycol-1-Monobutyl Ether/1-Butoxy-2-Propanol


 

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