About N-Propyl Acetate
N-Propyl Acetate
CAS No.: 109-60-4
Synonyms : Acetic Acid, n-propyl Ester
Chemical Formula : CH3COOC3H7
Molecular Weight(g/mol): 102.13
Boiling Point @ 760 mmHg 1.01 ar : 101.5C (214.7F)
Flash Point(Setaflash Closed Cup): 11.8C (53.24F)
Freezing Point : -93 C (-135.4F)
Vapor pressure@ 25C extrapolated : 25 mmHg
4.79 Kpa
Specific gravity (20/20C) : 0.888
Liquid Density @ 20C : 0.89 g/cm3
Vapor Density(air = 1): 3.5 Versatile Industrial SolventN-Propyl Acetate serves as an effective solvent for numerous industrial applications, particularly in the manufacture of printing inks, paints, and coatings. Its excellent solubility in organic media and volatility make it highly desirable for processes requiring rapid evaporation and clean finishes. The sweet, fruity aroma also lends it utility in fragrance and flavor industries, enhancing product sensory profiles.
Safe Handling and StorageFor optimal safety, N-Propyl Acetate should be stored in a cool, well-ventilated area away from heat sources or open flames, in tightly-sealed containers. Stability is maintained under recommended conditions, with a shelf life of 24 months from manufacture. Its classification as a flammable liquid signals the need for adherence to specialized transport and handling guidelines.
Eco-friendly SolutionAs a readily biodegradable product, N-Propyl Acetate has a reduced environmental impact compared to non-biodegradable solvents. This property helps facilities meet regulatory requirements for responsible chemical usage and supports sustainable manufacturing practices in various sectors, including printing and coatings.
FAQs of N-Propyl Acetate:
Q: What are the main industrial uses of N-Propyl Acetate?
A: N-Propyl Acetate is primarily used as a solvent in the production of printing inks, paints, coatings, and fragrances. Its effective solubility and volatility make it ideal for these applications, ensuring efficient processing and high-quality results.
Q: How should N-Propyl Acetate be stored to maintain stability and safety?
A: It should be stored in a cool, well-ventilated area, away from ignition sources, and kept in tightly sealed drums or containers. Proper storage conditions ensure both product stability and user safety as it is classified as a flammable liquid.
Q: Where can N-Propyl Acetate be transported, and under which regulations?
A: N-Propyl Acetate can be shipped by road, sea, or air, following regulations for flammable liquids. It complies with industrial use norms and is assigned UN Number 1276 and Hazard Class 3, facilitating safe and legal transport globally.
Q: What benefits does N-Propyl Acetate provide compared to other solvents?
A: Its high purity, characteristic fruity odor, rapid evaporation, and good solubility in organic solvents make it a preferred choice for creating quality finishes and pleasant fragrances. Its biodegradability also adds an environmental advantage.
Q: What is the recommended shelf life and how does it impact usage?
A: N-Propyl Acetate retains its properties for 24 months when stored as directed, allowing manufacturers and distributors to maintain stock for extended periods while ensuring reliable quality in their applications.
Q: How is N-Propyl Acetate packaged for industrial supply?
A: It is typically supplied in 180 kg drums but can be packed as per specific customer requirements. This flexibility caters to diverse operational needs across various industries.
Q: Is N-Propyl Acetate safe for use, and does it pose toxic risks?
A: N-Propyl Acetate is not classified as poisonous but should be handled according to safety guidelines due to its flammability. Using recommended protective equipment and storage practices ensures safe handling during industrial operations.