09682

Ammonia

puriss., anhydrous, ≥99.95%

• Synonyme(s) : Ammonia gas
• Formule linéaire : NH₃
• Numéro CAS: 7664-41-7
• Poids moléculaire : 17.03
• UNSPSC Code: 12142100
• NACRES: NA.22
• PubChem Substance ID: 329748795
• EC Number: 231-635-3
• Beilstein/REAXYS Number: 3587154
• MDL number: MFCD00011418
• Assay: ≥99.95%

Propriétés

• vapor density: 0.6 (vs air)
• Quality Segment: 100
• vapor pressure: 8.75 atm ( 21 °C)
• grade: puriss.
• assay: ≥99.95%
• autoignition temp.: 1203 °F
• expl. lim.: 25 %
• impurities: ≤0.01% water
• bp: −33 °C (lit.)
• mp: −78 °C (lit.)
• SMILES string: N
• InChI: 1S/H3N/h1H3
• InChI key: QGZKDVFQNNGYKY-UHFFFAOYSA-N

Description

Application

Ammonia gas is a common reagent or reactant in the synthesis of variety of nitrogen containing inorganic compounds and organic intermediates. It is either used directly in gas phase reaction or bubbled through the reaction mixture.

• Ammonia can be used in the direct synthesis of primary amines from alcohols.
• Synthesis of N-doped graphene by vapor deposition in the presence of ammonia gas has been reported.

Packaging

Cylinder with net ~1 kg

Other Notes

Recommended DIN 477 - Nr. 6

Sales restrictions may apply

Informations sur la sécurité

• pictograms: GHS04,GHS06,GHS05,GHS09
• signalword: Danger
• hcodes: H221,H280,H314,H331,H410
• pcodes: P210 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P403 + P233 - P410 + P403
• Hazard Classifications: Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Gas 2 - Press. Gas Liquefied gas - Skin Corr. 1B
• supp_hazards: EUH071
• Classe de stockage: 2A - Gases
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable