YTTERBIUM CAS#7440-64-4
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Chemical Name: YTTERBIUM
CAS No.: 7440-64-4
Molecular Formula: Yb
Molecular weight: 173.04
Sample: Available

YTTERBIUM: The Complete Guide
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Description of YTTERBIUM
Ytterbium is a chemical element with symbol Yb and atomic number 70. It belongs to rare earth element, is the last member of lanthanide metals, and is also the last element of block F. Because it is located in block F, the + 2 oxidation state of ytterbium is relatively stable. However, like other lanthanides, the most common oxidation state is + 3, which includes ytterbium oxide, halide and other compounds. In aqueous solution, the soluble ytterbium compound will form a complex with 9 water molecules, which is similar to other later lanthanides. Ytterbium has a closed shell electron arrangement, so its melting point and boiling point are different from other lanthanide elements, especially with lower density, melting point and boiling point than the adjacent elements.
Basic Info of YTTERBIUM
Chemical Name | YTTERBIUM |
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Synonyms | yterbio;EINECS 231-173-2;Ytterbium (Ii) Ion;YTTERBIUM;Ytterbium atomic absorption standard solution; |
CAS No. | 7440-64-4 |
Molecular Formula | Yb |
Molecular Weight | 173.05400 |
PSA | 0.00000 |
LogP | 0.00000 |
Safety Info
HS Code | ZG1925000 |
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WGK Germany | 3 |
Properties
Appearance & Physical State | Gray metal chip |
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Density | 6.54 g/mL at 25 °C(lit.) |
Boiling Point | 273.9ºC at 760 mmHg |
Melting Point | 1196 °C(lit.) |
Flash Point | 824 °C(lit.) |
Refractive Index | 1.48 |
Numbering system
UNII | MNQ4O4WSI1 |
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What is YTTERBIUM?
With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is YTTERBIUM which has developed particularly rapidly in recent years. Do you know about YTTERBIUM?
The official answer: Ytterbium is a metallic element with the chemical symbol Yb, atomic number 70, atomic weight 173.04, and the name of the element comes from the place where it was found. In 1878, Marignac isolated ytterbium oxides from erbium soil, and in 1907 Hulbain and Weers pointed out that Marineac separated a mixture of lutetium oxide and ytterbium. The content of ytterbium in the earth’s crust is 0.000266%, found in phosphorus yttrium ore and black rare gold ore, with 7 natural isotopes.
What’s the application of YTTERBIUM?
Ytterbium can be used as a laser material, garnet doping agent, portable X-ray source, and various reagents.
Conclusion
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