Name: Iodic Acid, Puriss. P.A. ACS Reagent 99.5% (RT) 25 grams | True Meds
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Category: ACS Grade Chemicals

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Iodic Acid Puriss. P.A. ACS Reagent ≥99.5% (RT) 25 Gram

CAS Number 7782-68-5
Empirical Formula (Hill Notation) HIO3
Molecular Weight 175.91
EC Number 231-962-1
MDL number MFCD00011348
eCl@ss 32110203
PubChem Substance ID 329758395
NACRES NA.21

grade	ACS reagent
	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
SMILES string	OI(=O)=O
InChI	1S/HIO3/c2-1(3)4/h(H,2,3,4)
InChI key	ICIWUVCWSCSTAQ-UHFFFAOYSA-N

General description

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.