Azotan strontu Sr(NO3)2 Barwnik płomieniowy - 100g

Strontium Nitrate
CAS Number: 10042-76-9
Sum Formula: Sr(NO₃)₂
Molar Mass: 211.63 g/mol
Appearance: White crystalline solid

Strontium nitrate is an inorganic compound consisting of strontium cations and nitrate anions. It is a powerful oxidizing agent and is widely used in industrial and laboratory applications, particularly in processes involving combustion or light emission.

Chemical and Physical Properties

• Density: 2.99 g/cm³

• Melting Point: 570 °C

• Boiling Point: Decomposes before boiling

• Solubility in Water: 67 g/L at 20 °C

• Solubility in Other Solvents: Slightly soluble in ethanol, insoluble in acetone

• Odor: Odorless

Applications

Pyrotechnics: Used to produce vivid red-colored flames in fireworks and pyrotechnic mixtures.

Glass and Ceramics: Enhances brightness and optical properties in specialized glass and ceramic glazes.

Oxidizing Agent: Employed as a stable oxidizer in chemical formulations and controlled combustion reactions.

Chemical Synthesis: Serves as a precursor in the preparation of other strontium-based compounds and materials.

Laboratory Reagent: Utilized in analytical chemistry and combustion studies.

Safety

Signal Word: Danger

• Hazard Statements:

• H272: May intensify fire; oxidizer

• H319: Causes serious eye irritation

Precautionary Statements:

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

• P220: Keep away from combustible materials

• P280: Wear protective gloves, protective clothing, eye protection, and face protection

• P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

• P501: Dispose of contents/container in accordance with local/regional/national regulations

First Aid Measures

Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Seek medical attention if irritation persists.
Skin Contact: Wash thoroughly with soap and water. Remove contaminated clothing. Seek medical attention if irritation develops.
Inhalation: Move to fresh air and keep at rest. Seek medical attention if breathing becomes difficult.
Ingestion: Rinse mouth. Do not induce vomiting. Seek immediate medical advice.

Handling and Storage

Storage Conditions: Store in a cool, dry, well-ventilated area. Keep away from heat sources and combustible materials.
Handling Precautions: Avoid contact with skin, eyes, and clothing. Prevent dust formation and use proper protective equipment during handling.