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Ammonium acetate

Ammonium acetate Suppliers list
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CAS:631-61-8
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Ammonium acetate Basic information
Product Name:Ammonium acetate
Synonyms:acetated’ammonium;Mindererus's spirit;Acetic acid, ammonium salt, anhydrous, for analysis, 98+%;Acetic acid, ammonium salt, for analysis ACS, 97+%;Acetic acid, ammonium salt, pure, 98%;AMMONIUM ACETATE BIO-REFINED;AMMONIUM ACETATE, REAGENT (ACS);Ammonium acetate solution, 7.5 M
CAS:631-61-8
MF:C2H7NO2
MW:77.08
EINECS:211-162-9
Product Categories:organic intermediates;Food additives;A-B, Puriss p.a. ACS;Analytical Reagents for General Use;Puriss p.a. ACS;A-B, Puriss p.a.;A-B, Puriss p.a. ACSEssential Chemicals;ACS Grade;Puriss p.a.;Buffer SolutionsMolecular Biology;AlphabeticalMolecular Biology;BioUltraBiological Buffers;Buffer Convenience Packaging;Buffer SolutionsBiological Buffers;AmmoniumMolecular Biology;BiochemicalsBiological Buffers;Buffers A to Z;Inorganic Salts;Molecular Biology Reagents;Synthetic Reagents;Ammonium;BioUltra Buffers;Luminescent Compounds/Detection;Zwitterionic;DNA&RNA Purification;Reagents;LC-MS Additives;Mass Spectrometry (MS)&LC-MS;Spectroscopy;Used in meat, electroplating, water treatment, pharmaceutical, etc;Pharmaceutical Intermediates;Inorganic Chemicals;HPLC Buffer - SolidChromatography/CE Reagents;HPLC;HPLC Buffer;HPLC Buffers;Solid;Ammonium Salts;AmmoniumMetal and Ceramic Science;Salts;Optimization Reagents;Protein Structural Analysis;X-Ray Crystallography;BioUltraProtein Structural Analysis;Molecular Biology;Solvents, Buffers and Reagents for LuminescenceBiological Buffers;AlphabeticalBiochemicals and Reagents;Biological Buffers;ACS GradeSynthetic Reagents;Essential Chemicals;Routine Reagents;Buffers A to ZBiological Buffers;SigmaUltra Buffers;metal acetate salt
Mol File:631-61-8.mol
Ammonium acetate Structure
Ammonium acetate Chemical Properties
Melting point 110-112 °C (dec.) (lit.)
Boiling point 138.46°C (rough estimate)
density 1.07 g/mL at 20 °C
refractive index 1.4350 (estimate)
Fp 136 °C
storage temp. Store at +15°C to +25°C.
solubility H2O: 1 M at 20 °C, clear, colorless
form Solid
pka4.6(Acetic Acid), 9.3(Ammonium Hydroxide)(at 25℃)
color White
PH Range6.7 - 7.3
OdorSlight acetic acid odor
PH6.7-7.3 (50g/l, H2O, 25℃)
Water Solubility 1480 g/L (20 ºC)
Sensitive Hygroscopic
λmaxλ: 260 nm Amax: 0.015
λ: 280 nm Amax: 0.01
Merck 14,495
BRN 4186741
InChIKeyUSFZMSVCRYTOJT-UHFFFAOYSA-N
CAS DataBase Reference631-61-8(CAS DataBase Reference)
NIST Chemistry ReferenceAmmonium acetate, anhydrous(631-61-8)
EPA Substance Registry SystemAmmonium acetate (631-61-8)
Safety Information
Safety Statements 24/25
RIDADR UN 9079
WGK Germany 3
RTECS AF3675000
3
TSCA Yes
HS Code 29152900
Hazardous Substances Data631-61-8(Hazardous Substances Data)
ToxicityLD i.v. in mice: 1.8 mg (NH4+)/20g (Welch)
MSDS Information
ProviderLanguage
Ammonium acetate English
SigmaAldrich English
ACROS English
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Ammonium acetate Usage And Synthesis
Chemical PropertiesAmmonium 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.
Ammonium acetate
Physical propertiesWhite crystalline solid; deliquescent; melts at 114°C; decomposes at elevated temperatures; density 1.17 g/cm3 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.
UsesAmmonium acetate is a reagent used in chromatographic analysis of various compounds such as oligos, proteins, and peptides. It is also employed with acetic acid to provide a buffer solution. Generally it behaves as a catalyst in many reactions like Knoevenagel, Borch. It is also employed as a nutrient additive.
UsesAmmonium 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.
PreparationAmmonium 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.
General DescriptionA 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 ReactionsWater soluble.
Reactivity ProfileAmmonium acetate causes the decomposition of sodium hypochlorite within a few seconds [Mellor 2 Supp. 1:550 1956].
Health HazardInhalation of dust irritates nose and mouth. Ingestion irritates mouth and stomach. Contact with dust causes irritation of eyes and mild irritation of skin.
Fire HazardSpecial Hazards of Combustion Products: Irritating vapors of ammonia acetic acid, and nitrogen oxides may form in fires.
Biochem/physiol ActionsAmmonium acetate can be used in proteinaceous baits and in beer waste to increase their attraction to Ceratitis capitate. It helps in the progression of acetone-butanol-ethanol (ABE) fermentation when it is used as the only nitrogen source.
Safety ProfilePoison by intravenous route. Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic fumes of NO, and NH3
Potential ExposureAmmonium acetate is used as a chemical reagent, to make drugs; foam rubber; vinyl plastics; explosives, and to preserve foods. An environmental threat.
ShippingUN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
Purification MethodsCrystallise it twice from anhydrous acetic acid, and dry under vacuum for 24hours at 100o [Proll & Sutcliff Trans Faraday Soc 57 1078 1961].
IncompatibilitiesCombustible 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.
Ammonium acetate Preparation Products And Raw materials
Raw materialsAcetic acid
Preparation ProductsIsoquinoline, 7-(bromomethyl)- (9CI)-->1-(TERT-BUTYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBALDEHYDE-->4-AMINO-CHROMEN-2-ONE-->4-ETHYL-6-HYDROXY-2-METHYLPYRIMIDINE-->6-Fluorotryptamine hydrochloride-->5-(2,4-DIMETHYL-PHENYL)-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE-->5-(4-BROMO-PHENYL)-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE-->5-(4-FLUOROPHENYL)-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE-->5-PHENYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE-->3,4-Diaminopyridine-->5-P-TOLYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE-->1-(TERT-BUTYL)-3,5-DIMETHYL-1H-PYRAZOLE-->METHYL 2-AMINO-4-PHENYLTHIOPHENE-3-CARBOXYLATE-->5-METHYLTHIOPHEN-2-YLMETHYLAMINE-->ETHYL 2-AMINO-4-(4-BROMOPHENYL)-3-THIOPHENECARBOXYLATE-->ETHYL 2-AMINO-4-(4-METHYLPHENYL)-3-THIOPHENECARBOXYLATE-->ETHYL 2-AMINO-4-(4-FLUOROPHENYL)THIOPHENE-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-->5-(4-Phenyl-phenyl)thieno[2,3-d]pyrimidin-4(3H)-one ,97%-->4'-CHLORO-2,2':6',2''-TERPYRIDINE-->ORNOPROSTIL-->water proofing agent YS-->2,5-BIS(4-PYRIDYL)-1,3,4-THIADIAZOLE-->5-(4-METHOXY-PHENYL)-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE-->2-((E)-2-Hydroxy-3-phenylacryloyl)benzoic acid ,97%-->2-(3H-Imidazol-4-yl)-ethylamine-->THIENO[3,2-D]PYRIMIDIN-4(3H)-ONE-->ETHYL 2-AMINO-4-[1,1'-BIPHENYL]-4-YL-3-THIOPHENECARBOXYLATE-->(E)-3-Benzylidene-3H-isochromene-1,4-dione ,97%-->ETHYL 2-AMINO-4-(4-METHOXYPHENYL)-3-THIOPHENECARBOXYLATE-->QUINOLINIMIDE-->Montelukast-->3-HYDROXY-4-METHOXYPHENETHYLAMINE HYDROCHLORIDE-->1-(4-FLUOROPHENYL)ETHYLAMINE-->2-CHLORO-4-METHYLQUINOLINE-3-CARBONITRILE-->Ethyl 3-amino-4,4,4-trifluorocrotonate
Tag:Ammonium acetate(631-61-8) Related Product Information
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