Praseodymium - Praseodymium Metal (Cas 7440-10-0), Soft Silvery Malleable Element With Unique Green Oxide Coating
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Product Specifications
| CAS No. | 7440-10-0 |
| MF | Pr |
| MW | 140.91 |
| Purity | 99.9% |
| Form | Powder |
| Particle size | 10-50µm |
| Packaging | Sealed container |
| Features | High purity, Rare earth, Green color, Versatile use, Chemical stability |
Product Overview
Key Features
Cas No.: 7440-10-0
MF: Pr
MW: 140.91
Description: Praseodymium is a chemical element that has the symbol Pr and atomic number 59. Praseodymium is a soft, silvery, malleable and ductile metal in the lanthanide group. It is too reactive to be found in native form, and when artificially prepared, it slowly develops a green oxide coating.
The element was named for the color of its primary oxide. In 1841, Swedish chemist Carl Gustav Mosander extracted a rare earth oxide residue he called "didymium" from a residue he called "lantana," in turn separated from cerium salts. In 1885, the Austrian chemist Baron Carl Auer von Welsbach separated didymium into two salts of different colors, which he named praseodymium and neodymium. The name praseodymium comes from the Greek prasios (I I I I I I?I ), meaning green, and didymos (I'I I'I I I?I ), twin.
Company Details
Focusing on a customer-centric approach, Xinfa Rare Metal Co., Ltd. has a pan-India presence and caters to a huge consumer base throughout the country. Buy Chemical Supplies in bulk from Xinfa Rare Metal Co., Ltd. at Trade India quality-assured products.
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Exporter
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Xian, Shaanxi
Name
Libby
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Taihua Road 25-1,xian,shanxi Province, China Xian, Shaanxi, 710000, China
chemical products in Xian
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