Chemical Name: Dimethylbenzene
CAS Number: 1330-20-7
Molecular Formula: C₆H₄(CH₃)₂
Synonyms: Xylene, Benzene, dimethyl-

Product Overview

XYLENE is a colorless, volatile aromatic hydrocarbon solvent widely used in industries such as coatings, chemicals, electronics, pharmaceuticals, and more.

Primary Applications

1. Coatings and Paint Industry

  • Used as a solvent in nitrocellulose lacquers, coatings, adhesives, and varnishes.

  • Serves as a primary solvent in oil-based alkyd resins, acrylic resins, chlorinated rubber, and polyurethane coatings.

  • Also used in solvent-based formulations in rubber and leather industries.

2. Chemical Raw Material

  • Utilized in the production of phthalic anhydride, an intermediate used in plasticizers, dyes, and resins.

  • Used as a raw material in the production of phenol, picric acid, artificial musk, synthetic fibers, fragrances, pesticides, and rubber additives.

3. Analytical and Laboratory Use

  • Employed in Karl Fischer titration to determine water content in compounds.

  • Used as a clearing agent in microscopy, removing paraffin and other deposits.

  • Utilized in histology as a clearing agent for paraffin sections.

4. Electronics and Precision Instrument Cleaning

  • Acts as a solvent and cleaning agent in the precision optical instruments and electronics industries.

  • Used for cleaning silicon components and thermistors.

  • Applied as a cleaning and degreasing agent, particularly for integrated circuits and other electronic components.

Physical and Chemical Properties

  • Appearance: Colorless transparent liquid

  • Solubility: Insoluble in water but miscible with alcohols, ethers, chloroform, and other organic solvents

  • Flash Point: Approximately 29°C

  • Boiling Point: 138–144°C

  • Density: 0.86–0.88 g/mL

  • Volatility: Moderate volatility

Safety and Environmental Information

XYLENE is a highly flammable liquid. Inhalation of its vapors may depress the central nervous system, causing symptoms such as headaches, dizziness, and nausea. Chronic exposure may lead to solvent poisoning. Ensure proper safety precautions are followed, including the use of personal protective equipment, and use in well-ventilated areas.

Packaging and Storage

  • Packaging Options: Typically available in 180kg steel drums or 200L plastic drums.

  • Storage Conditions: Store in a cool, well-ventilated area, away from heat and sources of ignition.

  • Shelf Life: Recommended storage period is 24 months when kept in the original packaging.

Certificates

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Payment terms: Various payment methods are available, including T/T IN ADVANCE, Part repayment and part credit, etc.