Bariumchlorid
Bezeichnung:Bariumchlorid
CAS-Nr10361-37-2
Englisch Name:Barium chloride
CBNumberCB8398703
SummenformelBaCl2
Molgewicht208.23
MOL-Datei10361-37-2.mol
Synonyma
Bariumchlorid
Bariumchlorid physikalisch-chemischer Eigenschaften
Schmelzpunkt | 963 °C (lit.) | ||||||||||||||
Siedepunkt | 1560°C | ||||||||||||||
Dichte | 3.856 g/mL at 25 °C (lit.) | ||||||||||||||
storage temp. | 2-8°C | ||||||||||||||
Löslichkeit | H2O: soluble | ||||||||||||||
Aggregatzustand | beads | ||||||||||||||
Farbe | White | ||||||||||||||
Wichte | 3.9 | ||||||||||||||
PH | 5-8 (50g/l, H2O, 20℃) | ||||||||||||||
Wasserlöslichkeit | Soluble in water and methanol. Insoluble in acids, ethanol, acetone and ethyl acetate. Slightly soluble in nitric acid and hydrochloric acid. | ||||||||||||||
Sensitive | Hygroscopic | ||||||||||||||
Crystal Structure | PbCl2 type | ||||||||||||||
crystal system | Nogata | ||||||||||||||
Merck | 14,971 | ||||||||||||||
Space group | Pnma | ||||||||||||||
Lattice constant |
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Expositionsgrenzwerte | ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
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Dielectric constant | 9.4(0.0℃) |
Kennzeichnung gefährlicher | T,Xi,Xn |
R-Sätze: | 22-25-20-36/37/38-36/38-36 |
S-Sätze: | 45-36-26-36/37/39 |
RIDADR | UN 3264 8/PG 3 |
OEB | C |
OEL | TWA: 0.5 mg/m3 [*Note: The REL also applies to other soluble barium compounds (as Ba) except Barium sulfate.] |
WGK Germany | 1 |
RTECS-Nr. | CQ8750000 |
TSCA | Yes |
HS Code | 2827 39 85 |
HazardClass | 6.1 |
PackingGroup | III |
Giftige Stoffe Daten | 10361-37-2(Hazardous Substances Data) |
Toxizität | LD50 orally in Rabbit: 118 mg/kg |