Sodium iodate

InChI key

WTCBONOLBHEDIL-UHFFFAOYSA-M

InChI

1S/HIO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1

SMILES string

[Na+].[O-]I(=O)=O

grade

puriss. p.a.

assay

≥99.5% (RT)

form

powder or crystals

impurities

≤0.005% total nitrogen (N)

pH

5.0-8.0 (25 °C, 50 mg/mL in H₂O)

solubility

water: soluble(lit.)

density

4.28 g/mL at 25 °C (lit.)

anion traces

bromide, bromate, chloride, chlorate (as Cl^-): ≤200 mg/kg, iodide (I^-): ≤20 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg

cation traces

Ca: ≤100 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, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

Quality Level

200