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SZSE：002741
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  • CAS No.：7790-21-8
  • Molecular weight：230.00
  • Aliases：Potassium periodate 
  • Molecular formula：KIO4
  • UN Code：1479
  • EC No.：232-196-0
Information
Specification category：
Product No. Product name specifications
1.01786.015 Potassium periodate AR100g
Characteristic： Appearance and properties: Colorless crystal or white powder.
Relative density: 3.62(water=1)(20℃)
Melting point(℃): 582(explode)
Concentration: Pure
Solubility: Slightly soluble in cold water,soluble in hot water.
Technical indicators：
Item AR CP
Assay(KIO4) ≥99.5% ≥99.0%
Clarity test of solution Pass Pass
Iodide(I) ≤0.002% ≤0.005%
Other halogens(as Cl) ≤0.01% 0.02%
Sodium(Na) ≤0.03% ≤0.03%
Manganese(Mn) ≤0.0001% ≤0.0002%
Hazard characteristics： IATA-DGR UN 1479 OXIDIZING SOLID,N.O.S.(POTASSIUM PERIODATE,5.1,Ⅱ
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