Uses of Silver Nitrate (AgNO₃):
1. Photography:
- Silver Nitrate was historically used in film photography to produce light-sensitive silver halides.
2. Medicine:
- Used as an antiseptic and astringent for disinfecting and tissue contraction.
- Silver nitrate sticks are used to cauterize wounds, cuts, and treat warts.
3. Analytical Chemistry:
- Used to detect chloride ions:
- Ag⁺ + Cl⁻ → AgCl↓ (forms a white, insoluble precipitate)
4. Mirror Manufacturing:
- Used in the silvering process to coat glass surfaces with silver.
5. Textile and Leather Industry:
- Used as a mordant to help fix dyes in fabrics and in leather processing.
6. Chemical Synthesis:
- Used to produce other silver compounds such as silver chloride and silver oxide.
Safety and Handling:
- Corrosive: Can cause burns or irritation if it comes into contact with skin or eyes.
- Toxic: Harmful if ingested or inhaled.
- Staining: Can leave permanent black or brown stains on the skin due to silver deposits.
- Storage: Store in tightly sealed amber-colored containers, away from light and flammable materials.