Benzoic Acid is a colorless crystalline solid with a faint, sweet odor. It is widely used as a preservative in food, pharmaceuticals, and cosmetics, and as an intermediate in the production of various industrial chemicals.
- Food Industry: Used as a food preservative (E210) and antimicrobial agent.
- Pharmaceuticals: Found in ointments and topical treatments for its antimicrobial properties.
- Cosmetics & Personal Care: Used in skin care products and perfumes.
- Chemical Manufacturing: Intermediate for producing benzoates, dyes, and other chemicals.
- Agriculture: Employed as a fungicide in some plant treatments.
Physical and Chemical Properties:
| Properties |
Data |
| Appearance |
White crystalline solid |
| Odor |
Faint, sweet odor |
| Molecular Formula |
C7H6O2 |
| Molecular Weight |
122.12 g/mol |
| Melting Point |
122 °C |
| Density |
1.32 g/cm³ |
| Solubility |
Slightly soluble in water, soluble in organic solvents
|
| pH (1% solution) |
3.0 - 5.0 |
| Chemical Stability |
Stable under normal conditions, sensitive to light and moisture |