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Merck
CN

30308

Iodic acid

≥99.5% (iodometric)

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About This Item

Empirical Formula (Hill Notation):
HIO3
CAS Number:
Molecular Weight:
175.91
UNSPSC Code:
12352106
PubChem Substance ID:
EC Number:
231-962-1
MDL number:
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assay

≥99.5% (iodometric)

impurities

≤0.0005% heavy metals (as Pb), ≤0.0005% iodine (I)

ign. residue

≤0.01% (as SO4)

anion traces

bromide, chloride (as Cl-): ≤100 mg/kg, sulfate (SO42-): ≤100 mg/kg

cation traces

Fe: ≤10 mg/kg

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

Signal Word

Danger

Hazard Codes

Hazard Classifications

Ox. Sol. 2 - Skin Corr. 1B

Storage Class

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges



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