What is the common name of methanal?

The common name of methanal is formaldehyde. This simple organic compound is widely recognized for its use in various applications, including as a preservative in laboratories and as a key ingredient in the production of resins and plastics.

Understanding Methanal

Methanal, or formaldehyde, is the simplest aldehyde, characterized by its chemical formula CH₂O. It consists of a carbon atom double-bonded to an oxygen atom and single-bonded to a hydrogen atom, along with another hydrogen atom attached to the carbon. This structure is what gives methanal its unique properties.

Applications of Formaldehyde

Formaldehyde is utilized in numerous industries, and its versatility is one of the reasons for its widespread use. Here are some key applications:

• Preservative: In laboratories, formaldehyde is often used to preserve biological specimens due to its ability to kill bacteria and fungi.
• Manufacturing: It plays a crucial role in producing various resins, such as urea-formaldehyde and phenol-formaldehyde, which are used in adhesives, particleboard, and plywood.
• Textiles: Formaldehyde is used in the textile industry to make fabrics wrinkle-resistant.

Health and Safety Considerations

While formaldehyde has many beneficial uses, it is important to handle it with care. Exposure to formaldehyde can cause irritation to the eyes, skin, and respiratory system. Long-term exposure has been linked to more serious health issues, including cancer. Therefore, safety protocols are essential when working with this compound.

Conclusion

In summary, methanal is commonly known as formaldehyde, a compound with significant industrial and laboratory applications. Understanding its uses and potential hazards is crucial for anyone working with or studying this important chemical.