Methyl Acetate
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Product Description
Methyl Acetate
Chemical Name:Methyl Acetate;CAS 79-20-9
EINECS No.: 201-185-2
Chemical Formula: C3H6O2
Molecular Weight: 74.08
Melting point: -98°C
Boiling point: 57-58℃
Flash point: 3.2°F
Density at 25°C: 0.934 g/mL
Molecular Structure:
Description
Ethylene carbonate is a high-value organic compound known for its exceptional solvency and electrolyte formulation capabilities. Produced through the reaction of ethylene oxide and carbon dioxide, this compound is pivotal in numerous applications, including but not limited to, advanced energy storage and polymer production.
Methyl Acetate Standard
Appearance: Colorless clear to slightly pale yellow solution
Content %≥: 99.0
Density at 25°C: 0.934 g/mL
Vapor pressure (20℃): 165 mmHg
Refractive index n20/D: 1.361
Explosive limit %(v): 3.1-16.0
Application
Methyl acetate is a versatile solvent with a wide range of applications across various industries. Its properties, such as a pleasant odor, low boiling point, and excellent solvency, make it an ideal choice for numerous specific uses. Here, we delve into the detailed applications of methyl acetate:
1. Methyl acetate is integral to the formulation of both indoor and outdoor paints and coatings. Its use in eco-friendly paint formulations is increasingly important, as it helps manufacturers meet stricter VOC regulations without sacrificing performance.
2. In the production of adhesives and sealants, methyl acetate acts not only as a solvent but also as a carrier for the adhesive components, ensuring uniform distribution and penetration for optimal bonding.
3. The pharmaceutical industry benefits from methyl acetate’s high purity and solvent efficiency, especially in the extraction and refinement of delicate compounds such as antibiotics and hormones. Its controlled evaporation rate and compatibility with other solvents make it ideal for precision extraction processes, where maintaining the integrity and potency of the pharmaceutical compounds is paramount. Methyl acetate is also used in the crystallization of APIs, ensuring the production of pure, effective pharmaceutical products.
4. Methyl acetate’s role extends to the formulation of fast-drying nail polish removers and perfumes, where its pleasant smell and low toxicity are particularly valued. It efficiently dissolves nail polish, allowing for easy removal, while in perfumes, it acts as a carrier for fragrances, enhancing the diffusion of scents. Its application in hair care products, such as hair sprays and gels, is also notable for providing a quick-drying effect without leaving residues, ensuring a clean, polished finish.
5. In food processing, methyl acetate’s solvent properties facilitate the efficient extraction of flavors, fragrances, and essential oils, which are critical in the production of food additives, flavorings, and concentrates. Its use in decaffeination processes for coffee and tea highlights its effectiveness in selectively extracting caffeine while preserving the taste and aroma of the final product. The solvent’s volatility ensures that it is fully removed from the food products after processing, maintaining the quality and safety of the food items.
6. Beyond its role as an intermediate, methyl acetate is pivotal in the synthesis of vinyl acetate, an essential monomer for producing polyvinyl acetate (PVA) and polyvinyl alcohol (PVOH), which are used in adhesives, paints, and textile sizing. Its involvement in carbonylation reactions to produce acetic anhydride, another valuable chemical intermediate, showcases its versatility in chemical manufacturing. Methyl acetate’s application in the production of high-purity solvents and reagents for analytical and research purposes further demonstrates its broad utility in the chemical industry.
Storge & Handling
Methyl acetate should be stored in a cool, well-ventilated area away from sources of ignition and heat. Storage containers should be tightly sealed to prevent leakage and evaporation. The storage area must be equipped with explosion-proof electrical equipment and fittings due to the compound’s flammability. Grounding and bonding procedures should be implemented to prevent static discharge. Secondary containment measures are recommended to manage leaks or spills effectively.
Packing
180KG/Drum