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Alfa Aesar™ Potassium peroxydisulfate, 99.99% (metals basis)

$158.07 - $158.07

Chemical Identifiers

Chemical Name or Material Potassium peroxydisulfate
CAS 7727-21-1
Formula Weight 270.31
MDL Number MFCD00011386
UN Number UN1492
Merck Index 14,7656
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Catalog Number Mfr. No. Quantity Price Quantity    


alfa aesar™
100g Each for $158.07
Description & Specifications


Formula Weight 270.31
Chemical Name or Material Potassium peroxydisulfate
Odor Odorless
Physical Form Crystalline
Assay 99.99%
Assay Percent Notes (metals basis)
MDL Number MFCD00011386
CAS 7727-21-1
UN Number UN1492
Merck Index 14,7656
Melting Point 100°C (dec.)
Quantity 100g
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May intensify fire
Harmful if swallowed.
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.
May cause an allergic skin reaction.
Health Hazard 3 GHS P Statement
Take any precaution to avoid mixing with combustibles.
Keep away from heat/sparks/open flames/hot surfaces.
No smoking.IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Density 2.477g/mL
DOT Information Transport Hazard Class: 5.1; Packing Group: III; Proper Shipping Name: POTASSIUM PERSULFATE
RTECS Number SE0400000