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Silver Nitrate Solution 1% in Water
Other Names: AgNO₃ solution
CAS Number (Silver Nitrate): 7761-88-8
Sum Formula: AgNO₃
Appearance: Clear, colorless solution

Silver nitrate solution (1%) is an aqueous preparation of silver nitrate, commonly used in laboratory analysis, surface treatments, and industrial applications as a source of silver ions and as an oxidizing or staining agent.

Chemical and Physical Properties
Concentration: 1% (w/w) AgNO₃ in deionized water
Density: ~1.00 g/cm³ (at 20°C)
pH: ~5–6 (slightly acidic)
Solubility: Completely miscible with water
Stability: Light-sensitive; may darken upon exposure to light
Color: Colorless to slightly pale yellow (due to traces of reduction)

Applications
Used in laboratory analysis and titration (precipitation reactions with halides)
Employed in surface modification and etching processes
Applied as an oxidizing agent and in metallization procedures
Utilized in research and technical staining applications

Safety

Signal Word: Danger

Hazard Statements

H272 May intensify fire; oxidizer.

H290 May be corrosive to metals.

H314 Causes severe skin burns and eye damage.

H360D May damage the unborn child.

H410 Very toxic to aquatic life with long lasting effects.

Precautionary Statements

P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

P260 Do not breathe dust.

P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.

P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.

P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

First Aid Measures
Eye Contact: Rinse immediately with plenty of water for at least 15 minutes. Seek urgent medical attention
Skin Contact: Wash thoroughly with soap and water. Remove contaminated clothing
Inhalation: Move to fresh air. Seek medical attention if symptoms occur
Ingestion: Rinse mouth with water. Do not induce vomiting. Seek immediate medical help

Handling and Storage
Store in tightly sealed, light-resistant containers in a cool and dry area
Protect from light and incompatible materials (reducing agents, organic materials)
Use PPE and proper ventilation during handling
Avoid contamination and contact with combustible materials