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106597 Sodium metaperiodate

Purchase on Sigma-Aldrich


Replacement Information
Replacement InformationIn North America 106597.0050 replaces, has a superior specification but a different pack size to SX0695-5
In North America 106597.0250 replaces, has a superior specification but a different pack size to SX0695-5

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7790-28-5232-197-6INaO₄NaIO₄213.89 g/molACS,Reag. Ph Eur


Catalogue NumberPackaging Qty/Pack
1065970050 Plastic bottle 50 g
1065970250 Plastic bottle 250 g
1065971000 Plastic bottle 1 kg
Catalogue Number106597
ReplacesSX0695-5; SX0695-5
SynonymsSodium periodate
Product Information
CAS number7790-28-5
EC number232-197-6
GradeACS,Reag. Ph Eur
Hill FormulaINaO₄
Chemical formulaNaIO₄
Molar Mass213.89 g/mol
HS Code2829 90 40
Quality LevelMQ300
Biological Information
Physicochemical Information
Density3.87 g/cm3 (20 °C)
Melting Point270 °C decomposes
pH value3.5 - 5.5 (107 g/l, H₂O, 25 °C)
Bulk density2900 kg/m3
Solubility91 g/l
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H271: May cause fire or explosion; strong oxidizer.
H314: Causes severe skin burns and eye damage.
H372: Causes damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P260: Do not breathe dust.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordDanger
Storage class5.1A Strongly oxidizing hazardous materials
WGKWGK 3 highly hazardous to water
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
Safety Information
Categories of dangeroxidizing
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3085 , 5.1 (8), I
Declaration (transport by air) IATA-DGRUN 3085 , 5.1 (8), I
Declaration (transport by sea) IMDG-CodeUN 3085 , 5.1 (8), I, Segregation Group: 1 (Acids)
Supplemental Information
Assay (iodometric)≥ 99.0 %
Assay (out of dried substance)99.8 - 100.3 %
Identitypasses test
Sulfate (SO₄)≤ 0.005 %
other halogens (as Cl)≤ 0.01 %
Mn (Manganese)≤ 0.0001 %
Corresponds to ACS
Global Trade Item Number
Catalogue Number GTIN
1065970050 04022536079837
1065970250 04022536079844
1065971000 04022536079851