Formaldehyde !
What is it?
Formaldehyde (CH2O) is a colorless, strong-smelling gas, commonly used as a disinfectant, preservative, and industrial chemical.
Uses:
1. *Preservation*: Embalming fluid, biological specimen preservation.
2. *Industrial*: Making resins (e.g., urea-formaldehyde), adhesives, textiles, and building materials.
3. *Disinfectant*: Sterilizes equipment and surfaces (though less common now due to toxicity).
Handling & Safety:
1. *Toxicity*: Irritant to eyes, skin, and respiratory tract; classified as a human carcinogen with prolonged exposure.
2. *Ventilation*: Use only in well-ventilated areas; avoid inhaling vapors.
3. *Protection*: Wear gloves,