Melting point :86.5℃
Density :1.69 g/mL at 25 °C(lit.)
storage temp. :Store at RT.
solubility :It is slightly soluble in alcohol and dilute mineral acids.
form :Crystalline
Specific Gravity :1.61
color :White
PH :pH(50g/l,25℃) : >2.0
Merck :14,366
Exposure limits :NIOSH: TWA 2 mg/m3
InChI :InChI=1S/Al.H2O4S.H2O.3H/c;1-5(2,3)4;;;;/h;(H2,1,2,3,4);1H2;;;
InChIKey :XAJYYCPEMHRGPW-UHFFFAOYSA-N
SMILES :S(O)(O)(=O)=O.[AlH3].O
LogP :-1.031 (est)
CAS DataBase Reference :17927-65-0(CAS DataBase Reference)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:	P234 Keep only in original container. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P390 Absorb spillage to prevent material damage.