Packings
05970
Article No. 05970
Purity 95%
Molecular Formula Na2O2
H.S. Code 2815.3000
Grade AR/ACS
CAS No. 1313-60-6
Molecular Weight 77.98
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour Pale yellow
Odour Odorless pH value 12.8
Melting point/ Freezing point [°C] 460 °C Boiling point [°C] 657 °C
Density [g/cm3] 2.81 Solubility in water [% weight] Soluble in water

Specifications

Appearance Pale yellow hygroscopic granules Assay Min 95%
Chloride (Cl) Max 0.002% Phosphate (PO4) Max 0.0005%
Sulphate (SO4) Max 0.001% Total nitrogen (N) Max 0.003%
Heavy metal (as Pb) Max 0.002% Aluminium (Al) Max 0.001%
Iron (Fe) Max 0.002%

Safety Information and Hazard Symbols

Flame Over Circle Corrosion            

Symbol: GHS03, GHS05
Signal Word: Danger
UN No.: 1504
IMCO Class No.: 5.1
Packing Group: I
Hazardous Statement: H271-H314
Precaution Statement: P220-P280-P305 + P351 + P338-P310