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???(III)??? ??? ???

?? ??:: 13765-24-7

???:: ???(III)???

???(??):: ???(III)???

???:: Samarium trifluoride

???(??):: SAMARIUM(III) FLUORIDE;SAMARIUM FLUORIDE;samarium trifluoride;Samarium(ll)Fluoride;Samarium(Ⅲ) Fluoride;samariumfluoride(smf3);SAMARIUM FLUORIDE 99+%;SAMARIUM FLUORIDE, 99.9%;Samarium fluoride, 99.90%;Samarium(III) trifluoride

CBNumber:: CB5236448

???:: F3Sm

??? ??:: 207.36

MOL ??:: 13765-24-7.mol

MSDS ??:: SDS

MSDS

?? ?? 150

???(III)??? ??

???: 1306 °C

?? ?: 2323 °C

??: 6,928 g/cm³

???: reacts with H2O

??? ??: ?? ??? ??

??: ?? ???

Specific Gravity: 6.928

???: ?? ???? ??? ?????. ?? ???.

??: Hygroscopic

Crystal Structure: YF3 type

crystal system: Nogata

Space group: Pnma

Lattice constant

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.668	0.706	0.441	90	90	90	0.208

?? ??: ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3

???: ???

CAS ??????: 13765-24-7(CAS DataBase Reference)

EPA: Samarium fluoride (SmF3) (13765-24-7)

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xi,T
?? ???? ??	36/37/38-32-23/24/25
?????	37/39-26-45-36/37/39
????(UN No.)	UN 3288
?? ?? ??	Irritant
TSCA	TSCA listed
?? ??	6.1
????	III
HS ??	28469000
???? ??	KE-30871

????(GHS):

?? ?:

Danger

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H312	??? ???? ???	?? ?? ?? - ??	?? 4	??	P280,P302+P352, P312, P322, P363,P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H331	???? ???	?? ?? ?? ??	?? 3	??	P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P280	????/???/???/?????? ?????.
P304+P340	???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405	???? ?????.

NFPA 704

	0
2		0

???(III)??? MSDS

Samarium trifluoride

???(III)??? C??? ??, ??, ??

??? ??

Samarium (III) fluoride is a yellow solid or odourless powder and slightly hygroscopic. It is insoluble in water. Workers should avoid open flame, moisture, and strong acids.

??

Samarium(III) fluoride is used as laboratory reagent, in optical glasses, structural ceramics, catalysts, electrical components and photo-optical material. It has specialized uses in phosphors, lasers, and thermoelectric devices.

???(III)??? ?? ?? ? ???

???

?? ??

???(III)??? ?? ??

???( 150)?? ??

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???(III)??? ?? ??:

??? SAMARIUM ??? ??? ????? SAMARIUM 2,4-PENTANEDIONATE SAMARIUM(III) ACETYLACETONATE DIHYDRATE SAMARIUM CARBONATE SAMARIUM(III) HYDROXIDE HYDRATE SAMARIUM CARBONATE Samarium nitrate SAMARIUM SULFATE SAMARIUM OXALATE SAMARIUM SULFATE SAMARIUM NITRATE, 99.9% SAMARIUM BORIDE SAMARIUM BROMIDE SAMARIUM BROMIDE HEXAHYDRATE SAMARIUM OXALATE SAMARIUM(III) CHLORIDE HEXAHYDRATE

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