Xylene is a common organic solvent in the aromatic hydrocarbon class, commonly used in producing paints, coatings, and cleaners. Here are some details about xylene:
Physical Properties of Xylene
It is a colorless liquid with an aromatic odor; its boiling point is about 138°C to 144°C, and its density is about 0.86 g/cm³. Xylene is insoluble in water, but soluble in many organic solvents, such as alcohols, ethers, etc.
Xylene Applications
— Solvent: Xylene is an important organic solvent used in products such as coatings, paints, cleaners, and glues. It can dissolve many resins, greases, rubbers, and other chemicals.
— Paints and coatings: Xylene is often used as a solvent in the production of paints, varnishes, and coatings.
Safety Precautions
— To the human body: Inhalation or long-term exposure to xylene can cause dizziness, allergic reactions, and even damage the body organs. Therefore, protection is required when using xylene to avoid direct contact and inhalation of its vapor. The workplace should be well ventilated, and appropriate protective equipment (like gloves, goggles, and respirators) should be used.
— Environmental impact: Xylene is highly volatile and can easily pollute air quality; if it leaks into water or soil, it may harm aquatic life and soil ecosystems. Therefore, we should strictly control the xylene emissions and promptly handle the leaks.
— Storage conditions: Xylene has a flash point of approximately 27°C and is a flammable liquid, so it needs to be kept away from fire. Meanwhile, it should be stored in a well-ventilated, cool, and dry place, away from direct sunlight and high temperatures.
