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Neodymium fluoride
Product name: Neodymium(III) fluoride
Abbreviation: NdF3
Synonyms: Neodymium trifluoride; Neodymium(III) fluoride, Neodymium praseodymium fluoride, Anhydrous neodymium(III) fluoride, Neodymium trifluoride
CAS: 13709-42-7
Molecular formula: NdF3
Molecular weight: 201.237
Einecs : 237-253-3
Structural formula:
BRIEF DESCRIPTION
Neodymium fluoride is a white powder with a slightly purple-red color. It has a density of 6.506 g/mL, a melting point of 1410°C and a boiling point of 2300°C. Neodymium fluoride is insoluble in water, hydrochloric acid, nitric acid and sulfuric acid, but is soluble in perchloric acid. It is hygroscopic in the air and relatively stable. Neodymium fluoride may be harmful to water bodies, and undiluted or large amounts of neodymium fluoride should not be allowed to come into contact with groundwater, waterways or sewage systems. It has an irritating effect on the skin and mucous membranes and is irritating to the eyes.
TECHNICAL INDICATORS
Analyze Project |
Analysis |
Requirement |
Appearance |
Appearance |
White slightly purple powder |
density |
Densities |
6.506g/ml (25/4℃) |
Melting point |
Melting point |
1410℃ |
Boiling point (normal pressure) |
Boiling point (normal pressure) |
2300℃ |
R |
≥ |
83% |
F |
≥ |
27.5% |
O |
≤ |
2000ppm |
Burn reduction |
≤ |
3000ppm |
USE
2. Rare earth crystal laser materials and rare earth fluoride glass optical fibers.
3. In the metallurgical industry, it is an additive for magnesium alloys used in aviation and for electrolytic production of metals.
4. Used in the manufacture of arc lamp carbon electrodes in lighting sources.
5. Used to produce metallic neodymium and neodymium iron boron alloy.
STORAGE CONDITIONS
1.Store in a cool, dry and ventilated place.
2.Store in airtight container at room temperature.
PACKAGE
2.Other forms of packaging can be provided according to customer needs.
CHEMICAL PROPERTIES
2.Neodymium fluoride is somewhat hygroscopic in air, but is generally stable. Contact with water should be avoided during handling, as this may affect its stability and safety. In addition, due to its high melting and boiling points, special safety precautions are required when handling at high temperatures.
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