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Key Documents

Safety Information

71872

Sigma-Aldrich

Sodium (para)periodate

purum p.a., ≥99.0% (as H2INa3O6, RT)

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About This Item

Linear Formula:
Na3H2IO6
CAS Number:
Molecular Weight:
293.89
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
Assay:
≥99.0% (as H2INa3O6, RT)
form:
powder

grade

purum p.a.

Assay

≥99.0% (as H2INa3O6, RT)

form

powder

reaction suitability

reagent type: oxidant

pH

3.5-5.5 (25 °C, 106.9 g/L)

anion traces

sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤500 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

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

InChI

1S/H5IO6.3Na/c2-1(3,4,5,6)7;;;/h(H5,2,3,4,5,6,7);;;/q;3*+1/p-3

InChI key

DSYMXPNUZLZKOA-UHFFFAOYSA-K

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General description

Sodium (para)periodate is a hypervalent iodine compound.

Pictograms

Flame over circleExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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