Dinatriumperoxid
Bezeichnung:Dinatriumperoxid
CAS-Nr1313-60-6
Englisch Name:Sodium peroxide
CBNumberCB7853032
SummenformelNa2O2
Molgewicht77.98
MOL-Datei1313-60-6.mol
Synonyma
Dinatriumperoxid
Natriumdioxid
Natriumsuperoxid
Dinatriumperoxid physikalisch-chemischer Eigenschaften
Schmelzpunkt | 460 °C (dec.)(lit.) |
Siedepunkt | 657°C |
Dichte | 2.8 |
Dampfdruck | 0.001Pa at 20℃ |
Flammpunkt | 657°C |
storage temp. | Store at +15°C to +25°C. |
Löslichkeit | Soluble in acid. Insoluble in alkali. |
Aggregatzustand | beads (small) |
Farbe | Yellow |
Wichte | 2.805 |
PH | 12.8 (100g/l, H2O, 20℃) |
Geruch (Odor) | Odorless |
Säure-Base-Indikators(pH-Indikatoren) | 12.8 |
Wasserlöslichkeit | Soluble in water, forming NaOH and H{2}O{2}. Soluble in acid. Insoluble in alkali. |
Sensitive | Air Sensitive & Hygroscopic |
Merck | 14,8655 |
Dielectric constant | 2.7(Ambient) |
Stabilität | Reacts violently with water. Contact with combustible materials may cause fire or explosion. Incompatible with strong oxidizing agents, alcohols, organic materials, acids, powdered metals. Absorbs carbon dioxide from the air. |
Kennzeichnung gefährlicher | O,C |
R-Sätze: | 8-35 |
S-Sätze: | 8-27-39-45 |
RIDADR | UN 1504 5.1/PG 1 |
WGK Germany | 1 |
RTECS-Nr. | WD3450000 |
F | 3-9-23 |
TSCA | Yes |
HS Code | 2815 30 00 |
HazardClass | 5.1 |
PackingGroup | I |
Giftige Stoffe Daten | 1313-60-6(Hazardous Substances Data) |