Acetone

Acetone (2-propanone or dimethyl ketone) is an organic compound with the formula (CH3)2CO.[22] It is the simplest and smallest ketone (>C=O). It is a colorless, highly volatile, and flammable liquid with a characteristic pungent odour, very reminiscent of the smell of pear drops.
Acetone is a highly volatile, colorless, and flammable liquid commonly used as a solvent in various industrial, laboratory, and household applications. It is an organic compound with the chemical formula C₃H₆O, known for its distinctive sweet odor.

Category:
Acetone is widely used in various industries due to its powerful solvent properties, quick evaporation rate, and versatility. Here are the key industrial applications of acetone:
  1. Chemical Manufacturing:
  • Intermediate for Production: Acetone is a critical intermediate in the production of chemicals like methyl methacrylate (MMA) and bisphenol-A (BPA), which are used to create plastics, resins, and coatings.
  • Solvent in Reactions: It's used as a solvent in chemical synthesis, especially in the production of pharmaceuticals, agrochemicals, and specialty chemicals.
  1. Plastics & Synthetic Fibers:
  • Polymer Production: Acetone plays a key role in producing synthetic fibers such as rayon and plastics like acrylics. It is also used in the synthesis of polycarbonate and polyester resins.
  • Adhesives: Acetone acts as a solvent in the production of adhesives, helping to dissolve or mix materials before applying them to surfaces.
  1. Pharmaceuticals:
  • Drug Synthesis: Acetone is frequently used in pharmaceutical production as a solvent during the synthesis of active pharmaceutical ingredients (APIs).
  • Sterilization: It's employed in cleaning and sterilizing medical tools, as acetone can effectively dissolve organic residues and evaporates quickly, leaving no residue behind.
  1. Cosmetics & Personal Care:
  • Nail Polish Remover: Acetone is the primary ingredient in nail polish removers due to its ability to break down lacquers and enamels.
  • Cleaning & Disinfection: In cosmetic manufacturing, acetone is used to clean production equipment and containers.
  1. Paints, Coatings & Varnishes:
  • Paint Thinner: Acetone is used to thin or remove oil-based paints and varnishes, especially for industrial applications.
  • Surface Preparation: It is employed for cleaning surfaces before painting, as it effectively removes oils, waxes, and contaminants, allowing better paint adhesion.
  1. Electronics:
  • Cleaning Circuit Boards: Acetone is used in the electronics industry to clean circuit boards and other components, as it can remove solder flux, oils, and other residues.
  • Precision Equipment: It’s also used for cleaning sensitive precision instruments without leaving residues that might affect functionality.
  1. Textile Industry:
  • Fabric Treatment: Acetone is used to degrease wool and other fibers, as well as in dyeing processes where it helps in dissolving and applying dyes evenly on fabrics.
  1. Automotive:
  • Parts Cleaning: Acetone is used to clean metal parts and tools in automotive manufacturing and repair, especially for removing grease and oil residues.
  • Fiberglass Repair: It is commonly used in the repair of fiberglass parts in boats and cars, due to its effectiveness in preparing surfaces and cleaning tools.
  1. Laboratories:
  • Extraction and Purification: Acetone is frequently used as a solvent for extracting and purifying compounds in research and quality control labs.
  • Glassware Cleaning: It is widely used to clean glassware, as it dissolves organic contaminants and dries quickly without leaving residue.
  1. Aerospace Industry:
  • Surface Preparation: Acetone is employed to prepare and clean metal and composite surfaces before bonding or painting.
  • Epoxy Resin Cleaning: It's used to clean epoxy resins in aircraft manufacturing and repair.
AppearanceColourless liquid
OdorPungent
pHNeutral
Molecular Weight58.080 g·mol−1
Boiling Point56.08 °C
Melting Point−94.9 °C
Vapor Pressure24.46 kPa at 20°C
Density0.7845 g/cm3
Flash Point−20 °C
Available Packing 25KGS & 200 KGS

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