Melting point :°Cd ec.)
Density :1.95 g/mL at 25 °C(lit.)
vapor pressure :0Pa at 25℃
refractive index :1.482
solubility :soluble in methanol; slightly soluble in ethanol, acetone; insoluble in ethyl ether
form :Crystalline
Specific Gravity :1.95
color :White
Water Solubility :Freely soluble in water. Soluble in methanol. Slightly soluble in ethanol, acetone. Insoluble in ether, ethyl acetate
Merck :14,540
Stability :Explosive when mixed with combustible material. Incompatible with organics, paper, wood shavings, etc. May explode if heated under confinement or as a result of friction. Incompatible with metals, reducing agents, strong acids.
LogP :-5.84 at 25℃
CAS DataBase Reference :7790-98-9(CAS DataBase Reference)
EPA Substance Registry System :Ammonium perchlorate (7790-98-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H271 May cause fire or explosion; strong oxidiser Oxidising liquids;Oxidising solids Category 1 Danger P210, P220, P221, P280, P283,P306+P360, P371+P380+P375,P370+P378, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P220 Keep/Store away from clothing/…/combustible materials. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378 In case of fire: Use … for extinction. P371+P380+P375 in case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.