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?? ??:
10025-84-0
???:
?? ???, ????????(?? ??, ?????)
???(??):
??????????????????(?????????????);??????????;?????,????????(????,?????);?????,????????;?????,????????(????,?????)(LANTHANUMCHLORIDE,HEPTAHYDRATE);?? ??? ?????;??(III)???????
???:
Lanthanum Chloride Heptahydrate
???(??):
LANTHANUM CHLORIDE;LANTHANUM(III) CHLORIDE HEPTAHYDRATE;4N;LanthanuM chlorid;trace Metal basis;chloride, hydrated;Lathannum Chloride;LanthanumChlorideGr;LANTHANUM CHLORIDE 7H2O;99.9% (RE EleMent Base)
CBNumber:
CB8176482
???:
Cl3H14LaO7
??? ??:
371.37
MOL ??:
10025-84-0.mol
MSDS ??:
SDS

?? ???, ????????(?? ??, ?????) ??

???
91 °C (dec.)(lit.)
?? ??
900kg/m3
??
2.23 g/cm3
?? ??
Inert atmosphere,Room Temperature
???
DMSO: 50 mg/mL (134.64 mM);;
??? ??
?? ??? ???
??
???
??????(pH)
5 (100g/l, H2O, 25℃)
???
?, ???, ?? ?????.
??
Hygroscopic
Crystal Structure
UCl3 type
crystal system
Six sides
Merck
14,5363
Space group
P63/m
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.7480.7480.43790901200.2118
???
???
?? ??
?? ??
?? ?? ???
InChI
1S/3ClH.La.7H2O/h3*1H;;7*1H2/q;;;+3;;;;;;;/p-3
InChIKey
FDFPDGIMPRFRJP-UHFFFAOYSA-K
SMILES
O.O.O.O.O.O.O.Cl[La](Cl)Cl
CAS ??????
10025-84-0(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 2
RTECS ?? OE4375000
F ?????? 3-10
TSCA Yes
HS ?? 2846 90 10
???? ??? 8B - Non-combustible corrosive hazardous materials
Hazard Classifications Aquatic Chronic 2
Eye Dam. 1
Met. Corr. 1
Skin Sens. 1
?? LD50 orally in Rabbit: 4184 mg/kg
????(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)Environment (GHS09)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H290 ??? ???? ? ?? ?? ????? ?? 1 ?? P234, P390, P404
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? P280, P305+P351+P338, P310
H411 ??? ??? ?? ????? ??? ?? ????? ?? - ?? ?? 2
??????:
P234 ??? ???? ?????.
P261 ??·?·??·???·??·...·????? ??? ????.
P273 ???? ???? ???.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
2 0

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Lanthanum Chloride Heptahydrate is a mild, inexpensive and moisture-stable heterogeneous catalyst widely used in a variety of organic transformations.

??? ??

white crystals

??

Lanthanum(III) nitrate is utilized as a starting material for the electrochemical synthesis of a LaMnO3 thin film coating on stainless steel substrates. It is used as a catalyst for the chemoselective preparation of cyclic and acyclic dithioacetals. It is used to prepare lanthanum aluminate (LAO) thin films, LaF3 nanocrystals, and bis(indolyl) methanes from indoles.

Biochem/physiol Actions

Calcium channel blocker

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