Iodic acid is the hydrated form of I2O5.Reaction of iodic acid with hydrogen iodide has been described by electrolytic dissociation theory. Combustion of mixture of chromic, iodic, sulfuric and phosphoric acids has been proposed. Its Raman spectra have been recorded. Vibrational assignment of IO3- has been evaluated.
Oxidant for the decomposition of metals and organic compounds
grade | ACS reagent |
| |
grade | puriss. p.a. |
assay | 99.5% (RT) |
impurities | 0.1% total nitrogen (N) |
ign. residue | 0.01% (as SO4) |
anion traces | bromide, chloride (as Cl-): 200 mg/kg |
iodide (I-): 5 mg/kg | |
sulfate (SO42-): 150 mg/kg | |
cation traces | Ag: 5 mg/kg |
Al: 5 mg/kg | |
Ba: 10 mg/kg | |
Bi: 5 mg/kg | |
Ca: 10 mg/kg | |
Cd: 5 mg/kg | |
Co: 5 mg/kg | |
Cr: 5 mg/kg | |
Cu: 5 mg/kg | |
Fe: 10 mg/kg | |
K: 50 mg/kg | |
Li: 5 mg/kg | |
Mg: 5 mg/kg | |
Mn: 5 mg/kg | |
Mo: 5 mg/kg | |
Na: 50 mg/kg | |
Ni: 5 mg/kg | |
Pb: 5 mg/kg | |
Sr: 5 mg/kg | |
Tl: 5 mg/kg | |
Zn: 5 mg/kg |
CAS Number
7782-68-5
Empirical Formula (Hill Notation) HIO3
Molecular Weight 175.91