Dysprosium iodide

Base Information

• Chemical Name: Dysprosium iodide
• CAS No.: 15474-63-2
• Molecular Formula: DyI3
• Molecular Weight: 543.214
• Wikidata: Q15118238
• Mol file: 15474-63-2.mol

Synonyms:Dysprosium iodide;Dysprosium(III) iodide;Dysprosium(III) iodide, ultra dry;MFCD00016072;Q15118238;Dysprosium(III) iodide, anhydrous, flakes, 99.99% trace metals basis

Chemical Property of Dysprosium iodide

Chemical Property:

• Vapor Pressure: 13.8mmHg at 25°C
• Melting Point: 955°C
• Boiling Point: 1320°C
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 2.65710
• Sensitive.: Hygroscopic
• Water Solubility.: Soluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 544.6426
• Heavy Atom Count: 4
• Complexity: 8

Purity/Quality:

98% ^*data from raw suppliers

DYSPROSIUM(III) IODIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 42/43-63
• Safety Statements: 22-26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: I[Dy](I)I
• Uses: It is used in high-intensity metal-halide lamps.

Technology Process of Dysprosium iodide

There total 9 articles about Dysprosium iodide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

dysprosium iodide nonahydrate → dysprosium(III) iodide (15474-63-2)

Guidance literature:

In neat (no solvent, solid phase); byproducts: H2O; Schlenk techniques; heating Dy compd. under vacuum (1E-3 Torr);

DOI:10.1016/j.poly.2010.02.027

Reference yield: 82.4%

dysprosium(II) iodide + water (7732-18-5) → dysprosium(III) iodide (15474-63-2) + Dy(3+)*I(1-)*2OH(1-)*H2O=DyI(OH)2*H2O + hydrogen (1333-74-0)

Guidance literature:

In water; under Ar; H2O added dropwise to DyI2 at 0°C; centrifugation, decantation, solid washed with MeOH, dried under vac.; elem. anal.; Kinetics;

DOI:10.1007/s11172-007-0304-9

Reference yield:

dysprosium + iodine (7553-56-2,12190-71-5,8031-47-8) → dysprosium(III) iodide (15474-63-2)

Guidance literature:

In tetrahydrofuran; (N2); molar ratio of Dy:I2 2:3; clear THF soln. of triiodide obtained by filtration or decanting;

upstream raw materials:

hydrogen iodide

iodine

1,2-Diiodoethane

water

Downstream raw materials:

[Dy(C₁₇H₁₆N₄O₃)2I₂]⁽¹⁺⁾*I^(1-) = [Dy(C₁₇H₁₆N₄O₃)2I₂]I

Dy(C₆H₅N₂C₃(CH₃)2(CHO)O)4I₂⁽¹⁺⁾*I^(1-)=[Dy(C₆H₅N₂C₃(CH₃)2(CHO)O)4I₂]I

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