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LC5225 Sodium peroxide
granular GR for analysis


Order number Packaging Quantity Price €
AC32225 Plastic bottle 100 g 38.48
AC32225 Plastic bottle 500 g 164.70
AC32225 Plastic bottle 1 kg 279.00


Product information
Hill Formula Na2O2
HS Code 2815 30 00
EC number 215-209-4
Molar mass 77.98 g/mol
EC index number 011-003-00-1
CAS number 1313-60-6


Chemical and physical data
Solubility 100 g/l (20 °C) (decomposition)
Melting point 660 °C
Molar mass 77.98 g/mol
Density 2.8 g/cm3 (20 °C)
Bulk density 1138 kg/m3
pH value 12.8 (100 g/l, H2O, 20 °C)


Safety information according to GHS
Hazard Statement(s) H271: May cause fire or explosion; strong oxidiser.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P210: Keep away from heat.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Hazard Pictogram(s)
Storage class 5.1A Oxidising Agents
WGK WGK 1 slightly water endangering
Disposal 22
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.


Safety information
R Phrase R 8-35
Contact with combustible material may cause fire.Causes severe burns.
S Phrase S 8-27-39-45
Keep container dry.Take off immediately all contaminated clothing.Wear eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger oxidizing, corrosive
Hazard Symbol Oxidising



Transport information
Declaration (transport by sea) IMDG-Code UN 1504 SODIUM PEROXIDE, 5.1, I, Segregation Group: 16 (Peroxides)
Declaration (transport by air) IATA-DGR UN 1504 SODIUM PEROXIDE, 5.1, I


Assay (manganometric) ≥ 95.0 %
Identity passes test
Chloride (Cl) ≤ 0.002 %
Phosphate (PO4) ≤ 0.0005 %
Sulphate (SO4) ≤ 0.001 %
Total nitrogen (N) ≤ 0.003 %
Heavy metals (as Pb) ≤ 0.002 %
Al (Aluminium) ≤ 0.001 %
Fe (Iron) ≤ 0.002 %