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?? ??:
13760-83-3
???:
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???(??):
????????;????????(????????);????????(????????)(ERBIUMFLUORIDE);???(III)???
???:
ERBIUM FLUORIDE
???(??):
Erbium(III);Erbium(III) fL;ERBIUM FLUORIDE;erbium trifluoride;erbiumfluoride(erf3);ERBIUM(III) FLUORIDE;ERBIUM FLUORIDE, 99+%;Erbium(3+) trifluoride;Erbium fluoride, 99% 5GR;Erbium(III) fluoride 99.9%
CBNumber:
CB5440977
???:
ErF3
??? ??:
224.25
MOL ??:
13760-83-3.mol
MSDS ??:
SDS

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???
1350 °C
?? ?
2200 °C
??
7,814 g/cm3
???
insoluble in H2O
??? ??
??
??
pink orthorhombic crystals, crystalline
???
?? ???.
??
Hygroscopic
Crystal Structure
YF3 type
crystal system
Nogata
Space group
Pnma
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.6340.6830.4379090900.1894
?? ??
ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
CAS ??????
13760-83-3(CAS DataBase Reference)
EPA
Erbium fluoride (ErF3) (13760-83-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T
?? ???? ?? 23/24/25-32
????? 26-36/37/39-45
????(UN No.) UN 3288 6.1/PG 3
WGK ?? 3
?? ?? ?? Hygroscopic
TSCA Yes
HS ?? 28469000
???? ?? KE-13117
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P405 ???? ?????.
NFPA 704
0
2 0

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PINK FINE CRYSTALLINE POWDER

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Erbium Fluoride, High purity Erbium Fluoride is applied as dopant in making optical fibre and amplifier. Erbium-doped optical silica-glass fibers are the active element in erbium-doped fiber amplifiers (EDFAs), which are widely used in optical communications. The same fibers can be used to create fiber lasers, In order to work efficiently, Erbium-doped fiber is usually co-doped with glass modifiers/homogenizers, often aluminum or phosphors.

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?????(??) ??? ?? ? ?? ERBIUM CHLORIDE HEXAHYDRATE Erbium(III) nitrate pentahydrate

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