Yttrium

Yttrium Fluoride

CAS #: 13709-49-4

Molecular Formula: YF3

EC No.: 237-257-5

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Product Details

Yttrium fluoride is a Inorganic compound, chemical formula YF3, white powder, density 4.01 g/cm3. Melting point 1387 ° 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 Yttrium metal.

Product Series

Product

Product Code

Security Data

Technical Data

Yttrium Fluoride 99.99%

ET-YF

Yttrium Fluoride.pdf

Yttrium Fluoride Y F 3 99.999%.pdf

Properties (Theoretical)

Molecular Formula	F₃Y
Molecular Weight	145.9
Appearance	White powder
Melting Point	1387℃
Boiling Point	2230 °C、2503 K、4046 °F
Density	4.01 g/cm3
Precise Quality	145.901 g/mol
Single Isotope Mass	145.901 Da

Health & Safety Information

Signal Word	Warning
Risk Statement	H302 + H312 + H332-H315-H319-H335
Dangerous Code	Xn
Preventive Instructions	P261-P280-P305 + P351 + P338 P261-P280-P305 + P351 + P338 P261-P280-P305 + P351 + P338 P261-P280-P305 + P351 + P338
Flash Point	Not applicable
Risk Code	20/21/22-36/37/38
Safety Statement	26-37/39
RTECS Number	ZG3417500
Transportation Information	NONH for all modes of transport
WGK Germany	3
GHS Pictogram

Packaging Specifications

Finished packaging: 50 kg / barrel, 500 kg / tray, ton bag packaging

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

Yttrium 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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