Synonym(s): Sodium dioxide, Sodium superoxide
Formula: Na2O2
Formula weight: 77.98
Purity: 95%
CAS Number: 1313-60-6
UN Number: UN1504
Hazard Class: 5.1
Packing Group: I
Harmonized Tariff Code: 2815.30
Hazard Statements: H271-H314
May cause fire or explosion; strong oxidizer. Causes severe skin burns and eye damage.
Precautionary Statements: P221-P283-P303+P361+P353-P305+P351+P338-P405-P501a
Take any precaution to avoid mixing with combustibles. Wear fire/flame resistant/retardant clothing. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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.
Risk Phrases: 8-35
Contact with combustible material may cause fire. Causes severe burns.
Safety Phrases: 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).
Form: White to yellow granules or beads
Density: 2.805
Melting point: 460° dec.
Merck: 14,8655
EINECS: 215-209-4
MDL: MFCD00003497
RTECS: WD3450000