Melting point :150 °C (dec.)(lit.)
Density :3.309 g/mL at 25 °C(lit.)
form :Powder
Specific Gravity :3.309
color :White
Water Solubility :Soluble in water 20.6 g/L @ 20°C
Sensitive :Moisture Sensitive
Stability :Stable. Oxidizer - contact with combustible material may lead to fire. Incompatible with organics, combustible materials, reducing agents, powdered metals. May be light sensitive.
CAS DataBase Reference :13446-09-8(CAS DataBase Reference)
EPA Substance Registry System :Iodic acid (HIO3), ammonium salt (13446-09-8)

Symbol(GHS):
Signal word:
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H272 May intensify fire; oxidizer Oxidising liquids;Oxidising solids Category 2 Category 3 Danger Warning P210, P220, P221P280, P370+P378,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 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P220 Keep/Store away from clothing/…/combustible materials. P221 Take any precaution to avoid mixing with combustibles/… 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.