Ammoniumacetat Chemische Eigenschaften,Einsatz,Produktion Methoden
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Aussehen Eigenschaften
C2H7NO2; Farblose Kristalle, die schwach nach Essigsäure riechen.
Gefahren für Mensch und Umwelt
Reizt die Augen.
Nach Verschlucken großer Mengen Muskelbeschwerden, Tremor, Übelkeit und Psychosen.
Nicht mit starken Säuren und starken Laugen in Berührung bringen.
Schutzmaßnahmen und Verhaltensregeln
Geeignete Schutzhandschuhe als kurzzeitiger Staubschutz.
Verhalten im Gefahrfall
Trocken aufnehmen und der Entsorgung zuführen. Nachreinigen.
Auf Umgebung abstimmen.
Erste Hilfe
Nach Hautkontakt: Mit reichlich Wasser abwaschen.
Nach Augenkontakt: Mit reichlich Wasser bei geöffnetem Lidspalt mindestens 10 Minuten ausspülen. Sofort Augenarzt hinzuziehen.
Nach Einatmen: Frischluft.
Nach Verschlucken: Reichlich Wasser trinken lassen. Erbrechen auslösen. Arzt hinzuziehen.
Nach Kleidungskontakt: Kontaminierte Kleidung entfernen.
Ersthelfer: siehe gesonderten Anschlag
Sachgerechte Entsorgung
Gelöst als halogenfreie, organische Lösemittelabfälle.
Chemische Eigenschaften
Ammonium acetate is a white, deliquescent crystalline solid with a slightly acetic odor. It is used as a reagent in analytical chemistry for determining lead and iron content，a chemical intermediate in manufacturing acetamide. It is also a diuretic in veterinary medicine, in other drugs, in textile dyeing, in meat preservative, in foam rubbers, in vinyl plastics, in stripping explosives, and in determining lead and iron content.
Physikalische Eigenschaften
White crystalline solid; deliquescent; melts at 114°C; decomposes at elevated temperatures; density 1.17 g/cm
3 at 20°C, density of a 10% solution 1.022 g/mL, and a 50% solution 1.092 g/mL; very soluble in cold water (1,480 g/L at 4°C); also soluble in cold alcohol and acetone (78.9 g/L in methanol at 15°C); solution loses ammonia on standing and becomes acidic.
Verwenden
Ammonium acetate is used in the manufacture of acetamide and as a diuretic and diaphoretic in medical applications. The wool industry also uses this salt as a dye mordant.
Buffer solution; determination of lead and iron; separating lead sulfate from other sulfates.
synthetische
Ammonium acetate is manufactured by neutralizing acetic acid with ammonium carbonate or by passing ammonia gas into glacial acetic acid. Acidic ammonium acetate, CH3CO2NH4.CH3CO2H[25007-86-7], is manufactured by dissolving the neutral salt in acetic acid.
Allgemeine Beschreibung
A white crystalline solid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Ammonium acetate is used in chemical analysis, in pharmaceuticals, in preserving foods, and for other uses.
Air & Water Reaktionen
Water soluble.
Reaktivität anzeigen
Ammonium acetate causes the decomposition of sodium hypochlorite within a few seconds [Mellor 2 Supp. 1:550 1956].
Health Hazard
Inhalation of dust irritates nose and mouth. Ingestion irritates mouth and stomach. Contact with dust causes irritation of eyes and mild irritation of skin.
Brandgefahr
Special Hazards of Combustion Products: Irritating vapors of ammonia acetic acid, and nitrogen oxides may form in fires.
Sicherheitsprofil
Poison by intravenous route. Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic fumes of NO, and NH3
mögliche Exposition
Ammonium acetate is used as a chemical
reagent, to make drugs; foam rubber; vinyl plastics;
explosives, and to preserve foods. An environmental threat.
Versand/Shipping
UN3077 Environmentally hazardous substances,
solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous
material, Technical Name Required.
läuterung methode
Crystallise it twice from anhydrous acetic acid, and dry under vacuum for 24hours at 100o [Proll & Sutcliff Trans Faraday Soc 57 1078 1961].
Inkompatibilitäten
Combustible solid. Incompatible with
oxidizers (chlorates, nitrates, peroxides, permanganates,
perchlorates, chlorine, bromine, fluorine, etc.); contact may
cause fires or explosions. Keep away from alkaline materials,
strong bases, strong acids, oxoacids, epoxides, sodium
hypochlorite, potassium chlorate, sodium nitrite.
Ammoniumacetat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
ETHYL 2-CYANO-3-METHYL-2-PENTENOATE
5-(4-Phenyl-phenyl)thieno[2,3-d]pyrimidin-4(3H)-one ,97%
5-METHYLTHIOPHEN-2-YLMETHYLAMINE
METHYL 2-AMINO-4-PHENYLTHIOPHENE-3-CARBOXYLATE
2-AMINO-4-PHENYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER
2-AMINO-4-(2,4-DIMETHYL-PHENYL)-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER
THIENO[3,2-D]PYRIMIDIN-4(3H)-ONE
5-(2,4-DIMETHYL-PHENYL)-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE
2-CHLORO-4-METHYLQUINOLINE-3-CARBONITRILE
ORNOPROSTIL
Ethyl 3-amino-4,4,4-trifluorocrotonate
5-P-TOLYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE
Ammonium-5-(2,4,6-trioxoperhydropyrimidin-5-ylidenamino)barbiturat
ETHYL 2-AMINO-4-(4-FLUOROPHENYL)THIOPHENE-3-CARBOXYLATE
6-Fluorotryptamine hydrochloride
4-(2-Aminoethyl)guajakolhydrochlorid
ETHYL 2-AMINO-4-[1,1'-BIPHENYL]-4-YL-3-THIOPHENECARBOXYLATE
5H-Pyrrolo[3,4-b]pyridine-5,7(6H)-dione
5-(4-METHOXY-PHENYL)-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE
3-AMINO-3-(2-THIENYL)PROPANOIC ACID
4-Fluor-α-methylbenzylamin
5-(4-FLUOROPHENYL)-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE
2,5-BIS(4-PYRIDYL)-1,3,4-THIADIAZOLE
water proofing agent YS
ETHYL 2-AMINO-4-(4-METHYLPHENYL)-3-THIOPHENECARBOXYLATE
ETHYL 2-AMINO-4-(4-METHOXYPHENYL)-3-THIOPHENECARBOXYLATE
4'-CHLORO-2,2':6',2''-TERPYRIDINE
3,4-Diaminopyridin
Montelukast
5-(4-BROMO-PHENYL)-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE
1-(TERT-BUTYL)-3,5-DIMETHYL-1H-PYRAZOLE
ETHYL 2-AMINO-4-(4-BROMOPHENYL)-3-THIOPHENECARBOXYLATE
2-(3H-Imidazol-4-yl)-ethylamine
4-AMINO-CHROMEN-2-ONE
4-ETHYL-6-HYDROXY-2-METHYLPYRIMIDINE
2-((E)-2-Hydroxy-3-phenylacryloyl)benzoic acid ,97%
Isoquinoline, 7-(bromomethyl)- (9CI)
1-(TERT-BUTYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBALDEHYDE
5-PHENYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE
(E)-3-Benzylidene-3H-isochromene-1,4-dione ,97%
