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POTASSIUM METAPERIODATE Extra Pure
Potassium periodate
MSDS
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COAs
Packings
100 g
(00100)
500 g
(00500)
Print friendly version
Article No.
05397
Grade
Extra Pure
Purity
99%
CAS No.
7790-21-8
Molecular Formula
KIO
4
Molecular Weight
230.00
H.S. Code
2829.9030
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Colorless Crystals
Odour
Odorless
pH value
4.5 - 5.5
Melting point/ Freezing point [°C]
582 °C
Vapour density
7.9
Density [g/cm3]
3.62
Solubility in water [% weight]
0.42 g per 100 g of water
Oxidising properties
The substance or mixture is classified as oxidizing with the subcategory 2
Specifications
Appearance
Colourless crystal or white crystalline powder
Assay (iodometric)
Min 99%
Insoluble matter in water
Max 0.05%
Bromate, bromide, chlorate and chloride (as Cl)
Max 0.05%
Iodide (I)
Max 0.005%
Sulphate (SO4)
Max 0.03%
Safety Information and Hazard Symbols
Symbol: GHS03,GHS05,GHS08,GHS09
Signal Word: Danger
UN No.: 3085
IMCO Class No.: 5.1, 8
Packing Group: I
Hazardous Statement: H271 - H314 - H372 - H400
Precaution Statement: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
Revision Date:
28-Jun-2023
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