Yttrium (III) sulfate hydrate

Synonym: Yttrium(III) sulfate octahydrate, Diyttrium trisulfate octahydrate
CAS Number 7446-33-5 | MDL Number MFCD00011472 | EC Number 628-944-4

Yttrium (III) sulfate hydrate Chemical Structure

Product CodeY6335
CAS Number7446-33-5
Assay (purity)99.99%
Purity methodby elemental analysis
Molecular weight465.99
Appearancewhite powder
Molecular formulaH16O20S3Y2
Linear formulaY2(SO4)3 · 8H2O

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Yttrium (III) sulfate hydrate contact us at

Safety information

Signal wordWARNING
Hazard statementsH315, H319, H335
Precautionary statementsP261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

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External identifiers for Yttrium(III) sulfate octahydrate

Pubchem CID165608
IUPAC Nameyttrium(+3) sulfate octahydrate
InchI IdentifierInChI=1S/3H2O4S.2Y/c3*1-5(2,3)4;;/h3*(H2,1,2,3,4);;/q;;;2*+3/p-6

Ereztech synthesizes and sells additional Y-compounds.

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