Cas no 7440-10-0 (Praseodymium rod)

Praseodymium rods are high-purity metallic rods composed primarily of praseodymium (Pr), a rare-earth element known for its unique magnetic and optical properties. These rods are typically produced through vacuum melting or zone refining to ensure minimal impurities, enhancing their performance in specialized applications. Key advantages include excellent thermal neutron absorption, making them suitable for nuclear control applications, and their ability to form alloys with improved corrosion resistance and mechanical strength. Praseodymium rods also exhibit strong paramagnetic behavior, useful in research and industrial magnetostrictive devices. Their stability at high temperatures further supports their use in aerospace and energy-related technologies.
Praseodymium rod structure
Praseodymium rod structure
Product Name:Praseodymium rod
CAS No:7440-10-0
MF:Pr
MW:140.907653808594
MDL:MFCD00011174
CID:85928
PubChem ID:24855796
Update Time:2026-05-14

Praseodymium rod Chemical and Physical Properties

Names and Identifiers

    • Praseodymium rod
    • Praseodymium ingot
    • Praseodymium powder
    • Praseodymium foil
    • Praeseodymium ICP Standard
    • Praseodymium
    • Praseodymium ICP Std.
    • Praseodymium Standard
    • (144pr)praseodymium
    • Praseodymium-141
    • UNII-NKN7EZA750
    • PR006100
    • PR000240
    • PR000250
    • PR006010
    • PR007920
    • MDL: MFCD00011174
    • Inchi: 1S/Pr
    • InChI Key: PUDIUYLPXJFUGB-UHFFFAOYSA-N
    • SMILES: [Pr]

Computed Properties

  • Exact Mass: 140.90800
  • Monoisotopic Mass: 140.908
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 1
  • Rotatable Bond Count: 0
  • Complexity: 0
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 0A^2
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing

Experimental Properties

  • Color/Form: α HCP, yellow metal, hexagonal system, darkens in humid air, forms a layer of oxide film, and the solution is green
  • Density: 6.71?g/mL?at 25?°C(lit.)
  • Melting Point: 931?°C (lit.)
  • Boiling Point: 3520?°C(lit.)
  • Water Partition Coefficient: Reacts with water.
  • PSA: 0.00000
  • LogP: 0.00000
  • Merck: 13,7797
  • Sensitiveness: Air & Moisture Sensitive
  • Solubility: Insoluble in acid or aqua regia.

Praseodymium rod Security Information

  • Symbol: GHS02
  • Signal Word:Danger
  • Hazard Statement: H250
  • Warning Statement: P222,P231,P422
  • Hazardous Material transportation number:UN 3208 4
  • WGK Germany:3
  • Hazard Category Code: 17
  • Safety Instruction: S17; S7/9; S33; S16
  • FLUKA BRAND F CODES:1-10
  • Hazardous Material Identification: F
  • HazardClass:8
  • PackingGroup:III
  • TSCA:Yes
  • Packing Group:III
  • Risk Phrases:R17
  • Packing Group:III
  • Storage Condition:Flammable area

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Praseodymium rod Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:7440-10-0)Praseodymium rod
Order Number:A1210961
Stock Status:in Stock
Quantity:250g/25g/10g/50g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:59
Price ($):176.0/526.0/329.0/1312.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:7440-10-0)鐠粉 / 金屬鐠 2N5
Order Number:LE18928764
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:48
Price ($):discuss personally

Praseodymium rod Related Literature

Additional information on Praseodymium rod

Praseodymium Rod (CAS No. 7440-10-0): Properties, Applications, and Market Insights

The Praseodymium rod (CAS No. 7440-10-0) is a rare earth metal product with unique properties that make it valuable in various high-tech applications. As a member of the lanthanide series, Praseodymium exhibits exceptional magnetic, optical, and catalytic characteristics. This article explores the key aspects of Praseodymium rods, including their physical and chemical properties, industrial uses, and current market trends.

Praseodymium metal rods are typically manufactured through vacuum distillation or molten salt electrolysis processes, resulting in high-purity products with metallic luster. The Praseodymium rod CAS 7440-10-0 has a density of 6.773 g/cm3 and melts at 931°C (1204 K). Its hexagonal close-packed crystal structure contributes to its interesting mechanical properties, making Praseodymium rods suitable for specialized applications where both strength and rare earth characteristics are required.

One of the most significant applications of Praseodymium rods is in the production of high-strength permanent magnets. When alloyed with neodymium, iron, and boron, Praseodymium enhances the temperature stability of NdFeB magnets, which are crucial components in electric vehicle motors and wind turbine generators. This connection to renewable energy technologies makes Praseodymium rod materials particularly relevant in today's green energy transition discussions.

The optical properties of Praseodymium rods (CAS 7440-10-0) find applications in specialized glass and ceramic formulations. Praseodymium-doped materials can produce clean yellow colors in glass and are used in protective welder's goggles. Recent research has also explored the use of Praseodymium in quantum computing materials and as catalysts in organic synthesis reactions, expanding its potential applications in cutting-edge technologies.

From a market perspective, the demand for Praseodymium rods has been steadily increasing due to growth in high-tech industries. The Praseodymium metal market is influenced by several factors including supply chain dynamics of rare earth elements, technological advancements in extraction and processing, and geopolitical considerations affecting rare earth trade. Current price trends for Praseodymium rod products reflect these complex market forces.

Quality control is paramount when working with Praseodymium rods. Suppliers typically provide certificates of analysis that include purity levels (often 99.9% or higher for Praseodymium rod CAS 7440-10-0), dimensional specifications, and surface finish details. Proper storage in inert atmospheres or under mineral oil is recommended to prevent oxidation of these reactive metal rods.

Researchers and engineers frequently search for information about Praseodymium rod properties, Praseodymium metal uses, and where to buy Praseodymium rods. The material's role in sustainable technologies has also led to increased interest in Praseodymium recycling methods and alternative rare earth materials as the industry seeks to address supply chain challenges.

When handling Praseodymium rods, standard safety precautions for rare earth metals should be followed. While not classified as hazardous, the fine powder or filings from Praseodymium metal rods can be pyrophoric and should be handled with appropriate protective equipment in controlled environments.

The future outlook for Praseodymium rod technology appears promising, with ongoing research into novel applications and more efficient production methods. As industries continue to demand high-performance materials with unique properties, Praseodymium rods (CAS No. 7440-10-0) will likely maintain their importance in advanced material science and engineering applications.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:7440-10-0)Praseodymium rod
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Purity:99%/99%/99%/99%
Quantity:250g/25g/10g/50g
Price ($):176.0/526.0/329.0/1312.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:7440-10-0)鐠粉 / 金屬鐠 2N5
LE18928764
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email