POTASSIUM PERSULPHATE 98% EXTRAPURE

Product CodeB-02158BRANDBio-Chem
GradeEXTRAPURECAS No7727-21-1
Molecular FormulaK2S2O8Molecular Weight270.31
H.S.Code2833.29900Shelf Life60 Months
Purity98 %

Physical Properties

Physical state at 20 °CSolidColourWhite Powder
Density [g/cm3]2.48Melting point/ Freezing point [°C]100 °C
Vapour density9.3OdourOdorless
pH Value2.5 - 4.5Solubility in water [% weight]27 g/l at 20 °C - completely soluble

Packaging

Specification

Appearance
A white powder
Assay (iodometric)
Min 98.0%
Chloride (Cl)
Max 0.005%
Heavy metal (as Pb)
Max 0.005%
Iron (Fe)
Max 0.002%
Manganese (Mn)
Max 0.0005%

Safety Information and Hazard Symbols

Symbol: GHS03, GHS05 ,GHS07, GHS08
Signal Word: Danger
UN No.: 1492
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272-H302-H315-H317-H319-H334-H335
Precaution Statement: P220-P261-P280-P305 + P351 + P338-P342 + P311

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