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LC5207 Sodium metaperiodate
extra pure


Order number Packaging Quantity Price €
AC32207 Plastic bottle 1 kg inquire
AC32207 Steel drum 25 kg inquire


Product information
Synonyms Sodium periodate
Hill Formula INaO4
Chemical formula NaIO4
HS Code 2829 90 80
EC number 232-197-6
Molar mass 213.89 g/mol
CAS number 7790-28-5


Chemical and physical data
Solubility 91 g/l (20 °C)
Melting point 175 °C decomposes
Molar mass 213.89 g/mol
Density 3.87 g/cm3 (20 °C)
Bulk density 2000 – 2400 kg/m3
pH value 5.2 (50 g/l, H2O, 20 °C)
Boiling point 300 °C


Safety information according to GHS
Hazard Statement(s) H271: May cause fire or explosion; strong oxidiser.
Precautionary Statement(s) P210: Keep away from heat.
Signal Word Danger
Hazard Pictogram(s)
RTECS SD4550000
Storage class 5.1A Oxidising Agents
WGK WGK 1 slightly water endangering
Disposal 22
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
R Phrase R 8
Contact with combustible material may cause fire.
Categories of danger oxidizing
Hazard Symbol Oxidising


Transport information
Declaration (transport by sea) IMDG-Code UN 1479 OXIDIZING SOLID, N.O.S.(SODIUM META-PERIODATE), 5.1, I
Declaration (transport by air) IATA-DGR UN 1479 OXIDIZING SOLID, N.O.S.(SODIUM META-PERIODATE), 5.1, I