CAS 7440-65-5 Yttrium Nanoparticle Dispersion

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Vapor Deposition Precursors

Yttrium Nanoparticle Dispersion

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Catalog Number

ACM7440655

Product Name

Yttrium Nanoparticle Dispersion

Structure

CAS

7440-65-5

Category

Vapor Deposition Precursors

Synonyms

Yttrium nanopowder suspension, aqueous Yttrium nanoparticle solution, Yttrium nanofluid

Description

Soft silvery-white metal in bulk. Dark-gray to black odorless powder. Mp: 1509°C; bp 2927°C. Density: 4.47 g cm-3 at 20°C. May irritate the respiratory tract if inhaled as a powder. May irritate the digestive tract if swallowed. Vapors may cause dizziness or suffocation.;Solid;Dark-gray to black, odorless powder. Soft silvery-white metal in bulk.;Dark-gray to black, odorless solid.

IUPAC Name

yttrium

Molecular Weight

88.9058g/mol

Molecular Formula

Canonical SMILES

[Y]

InChI

InChI=1S/Y

InChI Key

VWQVUPCCIRVNHF-UHFFFAOYSA-N

Boiling Point

5301 °F at 760 mm Hg (NIOSH, 2016);3345 °C;5301°F;5301°F

Melting Point

2732 °F (NIOSH, 2016);1522 °C;1526°C;2732°F;2732°F

Purity

99%, 99.9%, 99.99%, 99.999%

Density

4.47 (NIOSH, 2016);4.47 g/cu cm;4.47;4.47

Solubility

Soluble in hot H₂O (NIOSH, 2016);Decomposes in water;Soluble in dilute acids and potassium hydroxide solution;Soluble in hot H₂O

Appearance

Silvery

Color/Form

Iron-gray, lustrous powder; darkens on exposure to light;Hexagonal, silvery-metallic colored element...gray-black when finely divided. Brittle...harder than zinc.

Complexity

Covalently-Bonded Unit Count

EC Number

231-174-8

Electrical Resistivity

57.0 microhm-cm @ °C

Exact Mass

88.90584g/mol

Formal Charge

Heat of Vaporization

93 K-Cal/gm atom at 3338 °C

Heavy Atom Count

MDL Number

MFCD00011468

MeSH Entry Terms

Yttrium

Monoisotopic Mass

88.90584g/mol

Odor

Odorless

Other Experimental

Natural yttrium contains but one isotope, yttrium-89. Forty-three other unstable isotopes and isomers have been characterized.;Oxidizes on heating in air or oxygen; decomposes on cold water slowly, in boiling water rapidly.;Known only in the tripositive state;Heat of fusion = 11.43 kJ/mol; Heat of sublimation = 424.7 kJ/mol at 25 °C;Standard enthalpy of formation at 298.15 K, 0.0 kJ/mol (crystal); entropy at 298.15 K, 44.4 J/mol-K (crystal); Heat capacity, 26.5 J/mol-K (crystal); Standard enthalpy of formation at 298.15 K, 421.3 kJ/mol (gas phase); Gibbs free energy of formation, 381.1 kJ/mol (gas phase); entropy at 298.15 K, 179.5 J/mol-K (gas phase); Heat capacity 25.9 J/mol-K (gas phase).

Rotatable Bond Count

Tensile Strength

67 MPa

UNII

58784XQC3Y

UN Number

3178

Vapor Pressure

0 mm Hg (approx) (NIOSH, 2016);6.66X10-11 Pa at 1000 K; 2.96x10-7 Pa at 1200 K; 1.17x10-4 Pa at 1400 K; 1.02x10-2 Pa at 1600 K; 0.316 Pa at 1800 K; 4.27 Pa at 2000 K; 35.9 Pa at 2200 K;0 mmHg (approx);0 mmHg (approx)

MSDS

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COA

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Spec Sheet

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