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SODIUM PERSULPHATE Extra Pure
"Store at 15–25°C"
Sodium peroxodisulfate
MSDS
DE
EN
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ES
TH
TR
COAs
Packings
500 g
(00500)
25 Kg
(0025K)
50 Kg
(0050K)
Print friendly version
Article No.
5970C
Grade
Extra Pure
Purity
95%
CAS No.
7775-27-1
Molecular Formula
Na
2
S
2
O
8
Molecular Weight
238.09
H.S. Code
2833.1990
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
2.5 - 4.0
Melting point/ Freezing point [°C]
180°C
Density [g/cm3]
2.4
Solubility in water [% weight]
238.1 g/l at 20 °C - completely soluble
Specifications
Appearance
White crystalline powder
Assay
Min 95%
Chloride (Cl)
Max 0.05%
Ammonium (NH4)
Max 0.2%
Safety Information and Hazard Symbols
Symbol: GHS03, GHS07, GHS08
Signal Word: Danger
UN No.: 1505
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272-H302-H315-H317-H319-H334-H335
Precaution Statement: P220-P261-P280-P301+P312-P302+P352-P305+P351+P338-P342+P311
Revision Date:
18-Feb-2026
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