Melting point :110-112 °C (dec.) (lit.)
Boiling point :138.46°C (rough estimate)
Density :1.07 g/mL at 20 °C
bulk density :410kg/m3
vapor pressure :0.017-0.02Pa at 25℃
refractive index :1.4350 (estimate)
Flash point :136 °C
storage temp. :Store at +15°C to +25°C.
solubility :H₂O: 1 M at 20 °C, clear, colorless
form :Solid
pka :4.6(Acetic Acid), 9.3(Ammonium Hydroxide)(at 25℃)
color :White
PH :7(1 mM solution);7(10 mM solution);7(100 mM solution);6.95(1000 mM solution)
PH Range :6.7 - 7.3
Odor :Slight acetic acid odor
Water Solubility :1480 g/L (20 ºC)
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: 0.015
λ: 280 nm Amax: 0.01 Merck :14,495
BRN :4186741
Stability :Hygroscopic
Cosmetics Ingredients Functions :BUFFERING
InChI :1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
InChIKey :USFZMSVCRYTOJT-UHFFFAOYSA-N
SMILES :N.CC(O)=O
LogP :-2.79
CAS DataBase Reference :631-61-8(CAS DataBase Reference)
NIST Chemistry Reference :Ammonium acetate, anhydrous(631-61-8)
EPA Substance Registry System :Ammonium acetate (631-61-8)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.