Melting point :decomposes [STR93]
Density :4.28 g/mL at 25 °C(lit.)
storage temp. :Store at +5°C to +30°C.
solubility :H₂O: 0.1 M at 20 °C, clear, colorless
form :Powder/Solid
Specific Gravity :4.277
color :White
PH :5.0-8.0 (25℃, 50mg/mL in H2O)
Water Solubility :soluble
Sensitive :Moisture & Light Sensitive
Merck :14,8630
Stability :Stable. Strong oxidizer. Incompatible with finely powdered metals, arsenic, carbon, phosphorus, sulphur, metal cyanides, thiocyanates, impure manganese dioxide, sulphuric acid. May decompose on exposure to light, air or moisture. Heat and shock sensitive.
CAS DataBase Reference :7681-55-2(CAS DataBase Reference)
EPA Substance Registry System :Iodic acid (HIO3), sodium salt (1:1) (7681-55-2)

Symbol(GHS):
Signal word:	Danger
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 H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P220 Keep/Store away from clothing/…/combustible materials. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352 IF ON SKIN: wash with plenty of soap and water.