311448

Sigma-Aldrich

Sodium periodate

ACS reagent, ≥99.8%

Synonym(s):
Sodium (meta)periodate
Linear Formula:
NaIO4
CAS Number:
Molecular Weight:
213.89
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

grade

ACS reagent

assay

≥99.8%
99.8-100.3% dry basis (ACS specification)

form

crystalline powder

reaction suitability

reagent type: oxidant

impurities

≤0.02% other halogens (as Cl)

pH

3.5-5.5 (25 °C, 107 g/L)

mp

300 °C (dec.) (lit.)

cation traces

Mn: ≤3 ppm

SMILES string

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

InChI

1S/HIO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1

InChI key

JQWHASGSAFIOCM-UHFFFAOYSA-M

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Related Categories

Packaging

5, 100, 500 g in glass bottle
2.5 kg in glass bottle

Application

Generates quinones via glycol cleavage and oxidation of hydroquinones.

Signal Word

Danger

Hazard Statements

hazcat

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1C - STOT RE 1

Target Organs

thymus gland

storage_class_code

5.1A - Strongly oxidizing hazardous materials

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Synthesis, 64-64 (1989)
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