Sodium metaperiodate, ACS Grade | CAS# 7790-28-5

General Information :
Product Code II0191
Product Name Sodium metaperiodate, ACS Grade
Synonyms Sodium periodate, Sodium metaperiodate, Sodium m-periodate, Periodic acid, sodium salt
CAS No. 7790-28-5
ECS No. 232-197-6
HSN Code 28299030
Chemical Formula NaIO4
Molecular Weight 213.89
Product Category Intermediate, Oxidizing Agent
Chemical Properties :
Appearance White fine crystalline powder
Melting Point 300 °C to 303° C
Assay By (Iodometric, Dry Basis) Not less than 99.50%
Loss on Drying (at 105 °C, 2 – hours) 0.50% Max.
PH of 5% W/V Solution in water 4.0 – 4.5
Chloride and bromide (CI) 0.02% MAX.
Sulphate (SO4) 0.01% MAX.
Manganese (Mn) 0.0003% MAX.
Iodine Content 58.50% MIN.
Heavy metals (as Pb) 0.002% MAX.
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