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Sigma-Aldrich

Yttrium(III) chloride hexahydrate

99.99% trace metals basis

Synonym(s):

Yttrium trichloride hexahydrate

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About This Item

Linear Formula:
YCl3 · 6H2O
CAS Number:
Molecular Weight:
303.36
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99.99% trace metals basis

form

powder

impurities

≤150.0 ppm Trace Rare Earth Analysis

mp

100 °C (dec.) (lit.)

density

2.18 g/mL at 25 °C (lit.)

SMILES string

[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].Cl[Y](Cl)Cl

InChI

1S/3ClH.6H2O.Y/h3*1H;6*1H2;/q;;;;;;;;;+3/p-3

InChI key

IINACGXCEZNYTF-UHFFFAOYSA-K

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Application

Yttrium(III) chloride hexahydrate can be used:
  • As a precursor to synthesize Y2O3–MgO nanocomposites via sol-gel processing.
  • To prepare finely dispersed yttrium-aluminum garnet (YAG) powder for laser ceramics.
  • As an additive to enhance the catalytic performance of activated carbon-supported Au catalyst (Au/AC).

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1B

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sayed M Saleh et al.
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The influence of oxygen vacancy on the optical transmission of an yttria?magnesia nanocomposite
DongTao Jiang and Amiya K. Mukherjee
Scr. Mater., 64, 1095-1097 (2011)
Yttrium chloride-modified Au/AC catalysts for acetylene hydrochlorination with improved activity and stability
Jinhuo Ke, et al.},
Journal of Rare Earths, 35, 1083-1091 (2017)
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