779423

Ammonia solution

4 M in methanol

• Linear Formula: NH₃
• CAS Number: 7664-41-7
• Molecular Weight: 17.03
• MDL number: MFCD00011418
• PubChem Substance ID: 329768037
• NACRES: NA.21

Properties

• form: liquid
• Quality Level: 200
• concentration: 3.6-4.4 M (back titration with NaOH); 3400-4400 mmol/L (back titration with NaOH); 4 M in methanol
• SMILES string: N
• InChI: 1S/H3N/h1H3
• InChI key: QGZKDVFQNNGYKY-UHFFFAOYSA-N

Description

General description

Ammonia solution (ammonia in methanol) 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.

Safety Information

• Pictograms: GHS02,GHS05,GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H225 - H301 + H311 + H331 - H314 - H370 - H412
• Precautionary Statements: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 1
• Target Organs: Eyes
• Supplementary Hazards: EUH071
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 57.2 °F - open cup
• Flash Point(C): 14 °C - open cup