Samarium

Samarium Fluoride

CAS #: 13765-24-7

Molecular Formula: SmF3

EC No.: 237-367-3

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Product Details

Samarium(III) fluoride is a Inorganic compound, chemical formula is SmF3, light yellow powder, density 6.6 g/cm3. Melting point 1306 ° C, boiling point>2200 ° C, insoluble in water, insoluble in hydrochloric acid, nitric acid and sulfuric acid, but soluble in Perchloric acid. It has hygroscopicity in the air and is relatively stable.

Applications:

1. Prepare scintillators that meet the requirements of modern medical image display technology and nuclear science.

2. Rare earth crystal laser materials.

3. Fluoride glass、 Optical fiber and rare earth infrared glass.

4. Manufacturing special alloys and electrolytic production of Samarium metal.

Product Series

Product

Product Code

Security Data

Technical Data

Samarium Fluoride 99.9%

ET-SmF

Samarium Fluoride.pdf

Samarium Fluoride SmF 3 99.9%.pdf

Properties (Theoretical)

Molecular Formula	F₃Sm
Molecular Weight	207.35
Appearance	WhiteYellow
Melting Point	1,306° C (2,383° F)
Boiling Point	2,427° C (4,401° F)
Density	6.60g/cm3
Precise Quality	N/A
Single Isotope Mass	208.91491 Da
Charge	N/A

Health & Safety Information

Signal Word	Danger
Risk Statement	H301 + H311 + H331
Dangerous Code	N/A
Preventive Instructions	Missing Phrase - N15.00950417-P261-P280-P302 + P352 + P312-P304 + P340 + P312-P403 + P233
Flash Point	N/A
Risk Code	N/A
Safety Statement	N/A
RTECS Number	N/A
Transportation Information	UN 3288 6.1 / PGIII
WGK Germany	3
GHS Pictogram

Packaging Specifications:

Standard packaging: 50 kg/drum, 500 kg/pallet, ton bags

Sample packaging: 500 g/bag, 1 kg/bottle

Samarium Fluoride

Purification and separation of other impurities from chloride raw materials, introduction of carbon dioxide to form carbonates, and reaction with high-purity fluoride in special equipment to generate fluoride salts. The reaction products are washed with hot pure water, and dried and dehydrated in a vacuum furnace. Adjust the temperature to remove free fluorine. Injecting hydrogen gas to transform the crystal phase changes the refractive index. Purify and separate other impurities from chloride raw materials, control the concentration and temperature, and add fluoride salt to react and precipitate to generate fluoride salt slurry. Wash with hot pure water to remove anions. Vacuum furnace dehydration. Remove free fluorine. Injecting hydrogen gas to transform the crystal phase changes the refractive index.

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