392693

Ammonia solution

2.0 M in isopropanol

• Linear Formula: NH₃
• CAS Number: 7664-41-7
• Molecular Weight: 17.03
• MDL number: MFCD00011418
• UNSPSC Code: 12352300
• PubChem Substance ID: 329755833
• NACRES: NA.55

Properties

• vapor pressure: 20.22 psi ( 55 °C); 6.34 psi ( 20 °C)
• Quality Level: 100
• form: liquid
• concentration: 2.0 M in isopropanol; 2.0-2.2 M (by NaOH, titration)
• bp: 50 °C
• density: 0.773 g/mL at 25 °C
• SMILES string: N
• InChI: 1S/H3N/h1H3
• InChI key: QGZKDVFQNNGYKY-UHFFFAOYSA-N

Description

General description

Ammonia solution (ammonia in isopropanol) is a colorless gas with a characteristic strong odor. It is highly soluble in water, alcohol, chloroform ether, ethanol, and methanol. Ammonia solution is commonly used as a base.

Application

Ammonia solution is used for the synthesis of silica particles.

Safety Information

• Pictograms: GHS02,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H315,H318,H336,H412
• Precautionary Statements: P210 - P233 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 39.2 °F - closed cup
• Flash Point(C): 4 °C - closed cup