?? ??????
?? ?????? ??
???
740 °C (lit.)
?? ?
decomposes [CIC73]
??
5.15 g/mL at 25 °C (lit.)
?? ??
-20°C
??? ??
??
??
???
???? ??
rabbit
???
?, ???, ???? ?????.
??
Light Sensitive & Hygroscopic
Merck
14,980
?? ??
ACGIH: TWA 0.5 mg/m3; TWA 0.01 ppm
???
???
CAS ??????
13718-50-8(CAS DataBase Reference)
EPA
Barium iodide (BaI2) (13718-50-8)
??? ??
Xn
?? ???? ??
20/22
?????
28
????(UN No.)
UN 1564 6.1/PG 3
WGK ??
1
TSCA
Yes
?? ??
6.1
????
III
???? ??
KE-02047
????(GHS):
?? ?:
Warning
??·?? ??:
??
??·?? ??
?? ??
??
?? ?
?? ??
P- ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
NFPA 704
?? ?????? C??? ??, ??, ??
??? ??
White to off-white crystalline powder
??
Barium iodide is used to prepare organobarium compounds by reacting with alkyl potassium compounds. It is also involved in the preparation of active barium metal by reducing with lithium biphenyl.
Purification Methods
It crystallises from water (0.5mL/g) by partial evaporation in a desiccator. POISONOUS.
?? ?????? ?? ?? ? ???
???
?? ??
?? ?????? ?? ??
???( 105)?? ??
Belgium 1
China 69
Europe 2
Germany 2
India 7
Japan 1
Switzerland 1
United Kingdom 4
United States 18
Global 105
