Coal tar is a versatile byproduct with several key applications, primarily in industry and medicine.
According to the reference provided (dated 07-Aug-2024), coal tar is utilized for two main purposes:
- Industrial Production: It is used primarily for the production of refined chemicals and coal-tar products. This includes important substances like creosote and coal-tar pitch.
- Medicinal Treatment: Certain preparations of coal tar have a long history of use in treating various skin conditions.
Key Applications of Coal Tar
Coal tar serves significant roles in both manufacturing and healthcare sectors.
Industrial Uses
The primary industrial application involves processing coal tar to extract or produce other valuable materials.
- Refined Chemicals Production: Coal tar is a complex mixture from which various chemical compounds can be isolated or synthesized.
- Coal-Tar Products: It is essential for creating specific products used in construction, manufacturing, and other industries.
- Creosote: Often used as a wood preservative.
- Coal-Tar Pitch: Commonly used as a binder in asphalt pavement, roofing, and electrodes.
Medicinal Uses
In the medical field, coal tar preparations are recognized for their therapeutic properties, particularly for skin ailments.
- Treatment of Skin Conditions: Coal tar preparations can help alleviate symptoms associated with chronic skin issues.
- Eczema: Reduces inflammation and itching.
- Psoriasis: Slows down skin cell growth and scaling.
- Dandruff: Helps control flaking and itching of the scalp.
These applications highlight the dual nature of coal tar as both a raw material for industrial products and a therapeutic agent for dermatological conditions.
