Orangemennige
Bezeichnung:Orangemennige
CAS-Nr1314-41-6
Englisch Name:lead oxide
CBNumberCB0107200
SummenformelO4Pb3
Molgewicht685.6
MOL-Datei1314-41-6.mol
Synonyma
Orangemennige
Blei(II,IV)-oxid
Rotes Blei
Orangemennige physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 500 °C | ||||||||||||||
| Siedepunkt | 800°C | ||||||||||||||
| Dichte | 9,1 g/cm3 | ||||||||||||||
| Dampfdruck | 10 mm Hg ( 0 °C) | ||||||||||||||
| Löslichkeit | insoluble in H2O, ethanol; soluble in hotHCl | ||||||||||||||
| Aggregatzustand | red powder | ||||||||||||||
| Farbe | Orange | ||||||||||||||
| Wasserlöslichkeit | Soluble in hydrochloric acid, glacial acetic acid and nitric acid and hydrogen peroxide. Insoluble in water and alcohol. | ||||||||||||||
| Wärmeleitfähigkeit | 2.929 W/(m·K) | ||||||||||||||
| Spezifische Wärmekapazität | Cp(crystal): 0.21 J/(g·K), at 25℃ | ||||||||||||||
| Merck | 14,5425 | ||||||||||||||
| crystal system | square | ||||||||||||||
| Space group | P42/mbc | ||||||||||||||
| Lattice constant |
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| Expositionsgrenzwerte | ACGIH: TWA 0.05 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3 |
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| Dielectric constant | 25.9(0.0℃) | ||||||||||||||
| Stabilität | Stable. May react vigorously with reducing agents. | ||||||||||||||
| InChI | 1S/4O.3Pb |
| Kennzeichnung gefährlicher | O,T,N |
| R-Sätze: | 61-8-20/22-33-50/53-62-48/23/25-40 |
| S-Sätze: | 53-45-60-61-36/37 |
| RIDADR | UN 1479 5.1/PG 2 |
| WGK Germany | 3 |
| RTECS-Nr. | OG5425000 |
| TSCA | TSCA listed |
| HazardClass | 5.1 |
| HS Code | 28249010 |
| Speicherklasse | 5.1B - Oxidizing hazardous materials |
| Hazard Classifications | Acute Tox. 4 Inhalation Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Carc. 2 Ox. Sol. 2 Repr. 1A STOT RE 1 |
| Giftige Stoffe Daten | 1314-41-6(Hazardous Substances Data) |
| Toxizität | LD50 i.p. in rats: 45 mg Pb/100 g (Lead, 1972) |


