Scandium

Scandium Fluoride

CAS #: 13709-47-2

Molecular Formula: ScF3

EC No.: 237-255-4

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Product Details

Scandium fluoride is a Inorganic compound with chemical formula of ScF3, white powder and density of 2.52 g/cm3. Melting point 1552 ° C, boiling point 1607 ° 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 Scandium metal.

Product Series

Product

Product Code

Security Data

Technical Data

Scandium Fluoride 99.99%

ET-ScF

Scandium Fluoride.pdf

Scandium Fluoride ScF 3 99.99%.pdf

Properties (Theoretical)

Molecular Formula	F ₃ Sc
Molecular Weight	101.95
Appearance	White
Melting Point	1,552° C (2,826° F)
Boiling Point	1,607° C (2,925° F)
Density	2.52 g/cm3
Solubility In Water	N/A
Precise Quality	101.951122
Single Isotope Mass	101.95112 Da

Health & Safety Information

Signal Word	Danger
Risk Statement	H301 + H311 + H331
Dangerous Code	T
Preventive Instructions	P261-P280-P302 + P352 + P312-P304 + P340 + P312-P403 + P233
Flash Point	Not applicable
Risk Code	23/24/25-32
Safety Statement	26-36/37/39-45
RTECS Number	VQ8930000
Transportation Information	UN 3288 6.1 / PGIII
WGK Germany	3

Packaging Specifications:

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

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

Scandium 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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