Zinnmonoxid
Bezeichnung:Zinnmonoxid
CAS-Nr21651-19-4
Englisch Name:TIN(II) OXIDE
CBNumberCB5774991
SummenformelOSn
Molgewicht134.71
MOL-Datei21651-19-4.mol
Synonyma
Zinnmonoxid
Zinnmonoxid physikalisch-chemischer Eigenschaften
Schmelzpunkt | 1080 °C | ||||||||||||||
Dichte | 6,95 g/cm3 | ||||||||||||||
storage temp. | Store at RT. | ||||||||||||||
Löslichkeit | insoluble in H2O, ethanol; soluble in acid solutions | ||||||||||||||
Aggregatzustand | powder | ||||||||||||||
Farbe | Blue-black | ||||||||||||||
Wichte | 6.95 | ||||||||||||||
Wasserlöslichkeit | Insoluble in water, and alcohol. | ||||||||||||||
Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions | ||||||||||||||
Crystal Structure | PbO type | ||||||||||||||
crystal system | square | ||||||||||||||
Merck | 14,8787 | ||||||||||||||
Space group | P4/nmm | ||||||||||||||
Lattice constant |
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Expositionsgrenzwerte | ACGIH: TWA 2 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 2 mg/m3 |
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Stabilität | Stable. Incompatible with strong acids, strong bases. | ||||||||||||||
CAS Datenbank | 21651-19-4(CAS DataBase Reference) | ||||||||||||||
EPA chemische Informationen | Stannous oxide (21651-19-4) |
S-Sätze: | 24/25 |
OEB | B |
OEL | TWA: 2 mg/m3 |
WGK Germany | 3 |
RTECS-Nr. | XQ3700000 |
TSCA | Yes |
HS Code | 28259085 |