ChemicalBook >> CAS DataBase List >>Samarium trifluoride

Samarium trifluoride

CAS No.
13765-24-7
Chemical Name:
Samarium trifluoride
Synonyms
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
Molecular Formula:
F3Sm
Molecular Weight:
207.36
MDL Number:
MFCD00049540
MOL File:
13765-24-7.mol
MSDS File:
SDS
Last updated:2026-05-28 02:20:10

Samarium trifluoride Properties

Melting point 1306 °C
Boiling point 2323 °C
Density 6,928 g/cm3
solubility reacts with H2O
form Fine Crystalline Powder
Specific Gravity 6.928
color Slightly yellow
Water Solubility Soluble moderately in strong mineral acids. Insoluble in water.
Sensitive Hygroscopic
Crystal Structure YF3 type
crystal system Nogata
Space group Pnma
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.6680.7060.4419090900.208
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
Stability hygroscopic
CAS DataBase Reference 13765-24-7(CAS DataBase Reference)
EPA Substance Registry System Samarium fluoride (SmF3) (13765-24-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H302-H312-H315-H319-H331-H335
Precautionary statements  P261-P280-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi,T
Risk Statements  36/37/38-32-23/24/25
Safety Statements  37/39-26-45-36/37/39
RIDADR  UN 3288
Hazard Note  Irritant
TSCA  TSCA listed
HazardClass  6.1
PackingGroup  III
HS Code  28469000
NFPA 704
0
2 0

Samarium trifluoride price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Strem Chemicals 93-6205 Samarium(III) fluoride (99.9%-Sm) (REO) (99.9%-Sm) 13765-24-7 5g $51 2026-04-30 Buy
Strem Chemicals 93-6205 Samarium(III) fluoride (99.9%-Sm) (REO) (99.9%-Sm) 13765-24-7 25g $194 2026-04-30 Buy
Apolloscientific PC6343 Samarium(III) fluoride 99.90% 13765-24-7 25g $283 2026-06-04 Buy
Apolloscientific PC6343 Samarium(III) fluoride 99.90% 13765-24-7 100g $727 2026-06-04 Buy
Rare Earth Products S6213 Samarium fluoride, 99.99% (REO) 13765-24-7 10gm $53 2026-06-05 Buy
Product number Packaging Price Buy
93-6205 5g $51 Buy
93-6205 25g $194 Buy
PC6343 25g $283 Buy
PC6343 100g $727 Buy
S6213 10gm $53 Buy

Samarium trifluoride Chemical Properties,Uses,Production

Uses

Samarium Fluoride has specialized uses in glass, phosphors, lasers, and thermoelectric devices. Samarium-doped Calcium Fluoride crystals were used as an active medium in one of the first solid-state lasers designed and constructed. These magnets are found in small motors, headphones, and high-end magnetic pickups for guitars and related musical instruments.

Chemical Properties

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.

Uses

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.

Synthesis

In FK3000 enamel reaction tank, add 1000L of samarium chloride solution with the concentration of 0.23mol/L, the samarium chloride solution is heated to 93, add 300L of ammonium bicarbonate solution with the concentration of 2.5mol/L, the precipitation reaction is completed in 3 hours, the heat preservation aging is completed in 1 hour, washing, filtration, and then get the samarium carbonate and samarium carbonate alkaline precipitate, in which the weight ratio of samarium carbonate to samarium carbonate alkaline is 4:1; in 1000L fluoride transformation tank, add 130L of water, and then make the precipitation into slurry with paddle under stirring condition. Add 130L water in 1000L fluoride transformation tank, modulate samarium carbonate and samarium carbonate precipitate into slurry, add 40% hydrofluoric acid 40kg fluoride into the slurry under stirring, fluoride temperature at 20, control the endpoint acidity pH value of 1.5~2.0, and then continue to stir for 1 hour, then wash, filter, and centrifugal drying of samarium fluoride precipitate, and then dry in drying kiln at 200. The samarium fluoride precipitation was washed, filtered, centrifuged and dried in the drying kiln at 200 for 12 hours, and the center particle size of samarium fluoride product was 30.06μm.

Samarium trifluoride Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 150)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
Beijing innoChem Science & Technology Co.,Ltd. 400-810-7969 010-59572699 ningzi.li@inno-chem.com.cn China 6122 55

View Lastest Price from Samarium trifluoride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Samarium Fluoride (SmF3) pictures 2026-09-10 Samarium Fluoride (SmF3)
13765-24-7
1KG 99.9% 20 T Shanghai Sheeny Metal Materials Co.,Ltd
Samarium trifluoride pictures 2025-06-20 Samarium trifluoride
13765-24-7
1kg 99.90% 20tons Hebei Yanxi Chemical Co., Ltd.
Samarium trifluoride pictures 2025-06-20 Samarium trifluoride
13765-24-7
1kg 99.90% 20tons Hebei Yanxi Chemical Co., Ltd.
SAMARIUM(III) FLUORIDE: 99.9% (REO) Samarium(III) fluoride, anhydrous, REacton(R), 99.9% (REO) SAMARIUM (III) FLUORIDE, ANHYDROUS, REACTON, 99.99% (REO) SAMARIUM (III) FLUORIDE ANHYDROUS 99.9% (REO) 3-6MM PIECES FOR VACCUM DEPOSITION SAMARIUM FLUORIDE, 99.9% Samarium(III)fluoride(99.9%-Sm)(REO) samarium(iii) fluoride, anhydrous, reacton Samarium(III) fluoride, anhydrous, REacton(R), 99.99% (REO) Samarium(III) fluoride, anhydrous, REacton, 99.9% (REO) Samarium (III) fluoride, anhydrous, 99.9% (REO) Samarium fluoride, 99.90% Samarium(III) trifluoride Samarium(Ⅲ) Fluoride Samarium (III) Fluoride, 99.9% (RE Element base) Samarium(III) fluoride ,99.99% SaMariuM fluoride, 99.9%, (trace Metal basis) SaMariuM fluoride, 99.9% 5GR Samarium(III) fluoride 99.9% Samarium(III) fluoride, Anhydrous samariumfluoride(smf3) SAMARIUM FLUORIDE Samarium(III) fluoride, anhydrous, 99.99% trace rare earth metals basis samarium trifluoride SAMARIUM(III) FLUORIDE ANHYDROUS POWD& SAMARIUM (III) FLUORIDE (99.9%-SM) (REO) POWDER SAMARIUM FLUORIDE 99+% SAMARIUM FLUORIDE, 99%SAMARIUM FLUORIDE, 99%SAMARIUM FLUORIDE, 99%SAMARIUM FLUORIDE, 99% SAMARIUM FLUORIDE, 99.9%SAMARIUM FLUORIDE, 99.9%SAMARIUM FLUORIDE, 99.9%SAMARIUM FLUORIDE, 99.9% Samarium(Ⅲ) Fluoride, 99.9% Samarium fluoride, anhydrous, 99.9% metals basis Lanthanum Niobium Oxide (LaNbO3) Sputtering Targets Samrium(III) fluoride, anhydrous, 99.99% Samrium(III) fluoride, anhydrous, 99.9% Samrium(III) fluoride, anhydrous Samarium(III) fluoride, anhydrous, REacton&trade Samarium Fluoride Sputtering Target Samarium(ll)Fluoride samarium(+2) cation trifluoride SAMARIUM(III) FLUORIDE 13765-24-7 3FSm SmF3xH2O SmF3 Catalysis and Inorganic Chemistry Rare-Earth Metals Samarium metal halide