Fluka

Potassium (meta)periodate

SKU

60450

Puriss. p.a., ACS Reagent, ≥99.8% (dried material, RT)

Synonym(s)

Periodic acid potassium salt; Potassium periodate

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General Information:

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Brand Fluka	CAS Numbers (All) 7790-21-8	EC Number 232-196-0	Linear Formula KIO₄	MDL Number MFCD00011407
Molar Mass 230.00 g/mol	Synonyms Periodic acid potassium salt; Potassium periodate

Property	Value
Assay (excluding dried substance)	99.8 - 100.3 %
Loss on drying (110°C)	Max. 0.1 %
Calcium (Ca)	Max. 10 ppm
Cadmium (Cd)	Max. 5 ppm
Cobalt (Co)	Max. 5 ppm
Chromium (Cr)	Max. 5 ppm
Copper (Cu)	Max. 5 ppm
Iron (Fe)	Max. 50 ppm
Magnesium (Mg)	Max. 5 ppm
Manganese (Mn)	Max. 1 ppm
Sodium (Na)	Max. 2000 ppm
Nickel (Ni)	Max. 5 ppm
Lead (Pb)	Max. 5 ppm
Zinc (Zn)	Max. 5 ppm
Other halogens (as Cl)	Max. 100 ppm
Sulfate (SO₄)	Max. 50 ppm

Property	Value
Boiling Point/Range	No data available
Certification	ACS Reagent
Color	Colorless
Density	3.62 g/cm3 (20 °C)
Flashpoint	Not applicable
Form	Solid
Grade	ACS Grade
Incompatible Materials	Combustible material, Reducing agents, Powdered metals, Strong acids
Lower Explosion Limit	No data available
Melting Point/Range	582 °C
Purity Percentage	99.80
Purity Details	>=99.80%
Solubility in Water	2.3 g/l (20 °C)
Upper Explosion Limit	No data available
Vapor Pressure	No data available
Viscosity	No data available
pH-Value	4.5-5.5 at 2.3 g/l (25 °C)
Product Line	Puriss. p.a.
Storage Temperature	Ambient

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