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221929

Sigma-Aldrich

Iodic acid

ACS reagent, ≥99.5%

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50 G
$178.00

About This Item

Empirical Formula (Hill Notation):
HIO3
CAS Number:
Molecular Weight:
175.91
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.21

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ACS reagent

Quality Level

assay

≥99.5%

form

crystals or chunks

impurities

≤0.01% insolubles
≤0.1% N compounds

ign. residue

≤0.02%

solubility

water: soluble

density

4.63 g/cm3

anion traces

Cl- and Br-: ≤0.02%
iodide (I-): ≤0.01%
sulfate (SO42-): ≤0.015%

cation traces

Fe: ≤0.002%
heavy metals (as Pb): ≤0.001%

SMILES string

OI(=O)=O

InChI

1S/HIO3/c2-1(3)4/h(H,2,3,4)

InChI key

ICIWUVCWSCSTAQ-UHFFFAOYSA-N

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pictograms

Flame over circleCorrosion

signalword

Danger

hcodes

Hazard Classifications

Ox. Sol. 2 - Skin Corr. 1B

Storage Class

5.1B - Oxidizing hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Glass formation and unusual hygroscopic growth of iodic acid solution droplets with relevance for iodine oxide particles in the coastal marine boundary layer.
Murray BJ, et al.
Atmospheric Chemistry and Physics Discussions, 12(3), 7879-7908 (2012)
Manometric carbon determination.
Van Slyke DD and Folch J.
The Journal of Biological Chemistry, 136(2), 509-541 (1940)
Raman studies of iodic acid and sodium iodate.
Durig JR, et al.
The Journal of Physical Chemistry, 69(11), 3886-3892 (1965)
Allen E Haddrell et al.
The journal of physical chemistry. A, 116(40), 9941-9953 (2012-09-18)
The most used instrument in single particle hygroscopic analysis over the past thirty years has been the electrodynamic balance (EDB). Two general assumptions are made in hygroscopic studies involving the EDB. First, it is assumed that the net charge on
Colour reactions of iodic acid as reagent for identifying drugs by thin-layer chromatography.
G Cavazzutti et al.
Journal of chromatography, 268(3), 528-534 (1983-10-07)

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