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Yttrium Oxysulfide

CAS #:

Linear Formula:

Y2O2S

MDL Number:

N/A

EC No.:

234-327-7

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PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
Yttrium Oxysulfide
Available rare earth dopants include Eu, Tb, Yb, Er
Y-OS-01-P
Pricing > SDS > Data Sheet >

Yttrium Oxysulfide Properties (Theoretical)

Compound Formula O2SY2
Molecular Weight 241.87
Appearance Powder
Melting Point N/A
Boiling Point N/A
Density 4.79-5.1 g/cm3
Solubility in H2O N/A
Exact Mass 241.774 g/mol
Monoisotopic Mass 241.774 g/mol

Yttrium Oxysulfide Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Transport Information N/A
MSDS / SDS

About Yttrium Oxysulfide

Yttrium Oxysulfide (yttrium oxide sulfide) is a phosphor material available doped with rare earth or other elements such as europium, terbium, or erbium in various concentrations. American Elements manufactures materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information is available. Please request a quote above to receive pricing information based on your specifications, including desired dopants (if applicable).

Yttrium Oxysulfide Synonyms

Yttrium(III) oxide sulfide, Diyttrium dioxide sulfide, Sulfur yttrium oxide, CAS 12340-04-4, EC 235-600-3, CAS 68784-83-8, EC 272-276-2, P45 Phosphor, Phosphor Type 1152, Phosphor P-22, europium-activated yttrium oxysulfide, europium-doped yttrium oxysulfide, Y4S3O3, YSO, OSY, Y2O2S:Eu, Y2O2S:Tb, Y2O2S:Er, Y2O2S:Yb, Y(2-x-y)O2S, Y(2-x-y)O2S:Ybx3+, Ery3+

Chemical Identifiers

Linear Formula Y2O2S
MDL Number N/A
EC No. 234-327-7
Pubchem CID 9816211 / 159445
IUPAC Name oxygen(2-); yttrium(3+); sulfide
SMILES [O-2].[O-2].[S-2].[Y+3].[Y+3]
InchI Identifier InChI=1S/2O.S.2Y/q3*-2;2*+3
InchI Key BTHMZBWJSILAGG-UHFFFAOYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Sulfur products. Sulfur (or Sulphur) (atomic symbol: S, atomic number: 16) is a Block P, Group 16, Period 3 element with an atomic radius of 32.066. Sulfur Bohr ModelThe number of electrons in each of Sulfur's shells is 2, 8, 6 and its electron configuration is [Ne] 3s2 3p4. In its elemental form, sulfur has a light yellow appearance. The sulfur atom has a covalent radius of 105 pm and a Van der Waals radius of 180 pm. In nature, sulfur can be found in hot springs, meteorites, volcanoes, and as galena, gypsum, and epsom salts. Sulfur has been known since ancient times but was not accepted as an element until 1777, when Antoine Lavoisier helped to convince the scientific community that it was an element and not a compound.

See more Yttrium products. Yttrium (atomic symbol: Y, atomic number: 39) is a Block D, Group 3, Period 5 element with an atomic weight of 88.90585. Yttrium Bohr ModelThe number of electrons in each of yttrium's shells is [2, 8, 18, 9, 2] and its electron configuration is [Kr] 4d1 5s2. The yttrium atom has a radius of 180 pm and a Van der Waals radius of 219 pm. Yttrium was discovered by Johann Gadolin in 1794 and first isolated by Carl Gustav Mosander in 1840. In its elemental form, Yttrium has a silvery white metallic appearance. Yttrium has the highest thermodynamic affinity for oxygen of any element. Elemental YttriumYttrium is not found in nature as a free element and is almost always found combined with the lanthanides in rare earth minerals. While not part of the rare earth series, it resembles the heavy rare earths which are sometimes referred to as the "yttrics" for this reason. Another unique characteristic derives from its ability to form crystals with useful properties. The name yttrium originated from a Swedish village near Vaxholm called Yttbery where it was discovered.

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