Melting point :2000°C
Density :7.18 g/mL at 25 °C(lit.)
vapor pressure :<0.01 mm Hg ( 25 °C)
Flash point :13°(55°F)
storage temp. :no restrictions.
solubility :Soluble in hexane and toluene. Insoluble in alcohols
form :nanopowder
color :Yellow
Specific Gravity :7.179
Water Solubility :Insoluble in water.
Crystal Structure :Sc2O3 type
crystal system :Cube
Merck :14,4952
Space group :Ia3
Lattice constant :

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
1.0117	1.0117	1.0117	90	90	90	1.0355

Exposure limits :ACGIH: TWA 0.1 mg/m3
NIOSH: TWA 0.1 mg/m3 Stability :Stable. Not flammable. Incompatible with acids.
CAS DataBase Reference :1312-43-2(CAS DataBase Reference)
NIST Chemistry Reference :indium(III) oxide(1312-43-2)
EPA Substance Registry System :Indium oxide (In2O3) (1312-43-2)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501 H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:	P201 Obtain special instructions before use. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.