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Yttrium oxide

Physical Properties Uses Preparation
Yttrium oxide
Yttrium oxide
CAS No.
1314-36-9
Chemical Name:
Yttrium oxide
Synonyms
Y203 A;YTTRIA;Y203 C;Y203 B;Y203 AT;yo3-245;Yttriumoxid;Yttria, felt;YTTRIUM OXIDE;YTTRIUMOXIDES
CBNumber:
CB2780546
Molecular Formula:
O3Y2
Formula Weight:
225.81
MOL File:
1314-36-9.mol

Yttrium oxide Properties

Melting point:
2410 °C
Boiling point:
81-83 °C
Density 
5.01 g/mL at 25 °C(lit.)
Flash point:
12 °C
storage temp. 
Storage temperature: no restrictions.
form 
nanopowder
color 
White
Specific Gravity
5.01
PH
10±1
Water Solubility 
Insoluble
Sensitive 
Air Sensitive
Merck 
14,10107
InChIKey
SIWVEOZUMHYXCS-UHFFFAOYSA-N
CAS DataBase Reference
1314-36-9(CAS DataBase Reference)
EPA Substance Registry System
Yttrium oxide (Y2O3)(1314-36-9)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,F
Risk Statements  36/37/38-67-36/37-36-11
Safety Statements  26-36-37/39-16
RIDADR  UN1950
WGK Germany  1
RTECS  ZG3850000
3-9
TSCA  Yes
HazardClass  2.1
HS Code  28469011
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H222 Extremely flammable aerosol Flammable aerosols Category 1 Danger P210, P211, P251, P410+P412
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P251 Pressurized container: Do not pierce or burn, even after use.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P403+P235 Store in a well-ventilated place. Keep cool.
P410+P412 Protect from sunlight. Do not expose to temperatures exceeding 50 oC/122oF.

Yttrium oxide price More Price(47)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 204927 Yttrium(III) oxide 99.999% trace metals basis 1314-36-9 10g $72.1 2018-11-13 Buy
Sigma-Aldrich 204927 Yttrium(III) oxide 99.999% trace metals basis 1314-36-9 50g $232 2018-11-13 Buy
TCI Chemical Y0007 Yttrium(III) Oxide >97.0%(T) 1314-36-9 25g $35 2018-11-22 Buy
TCI Chemical Y0007 Yttrium(III) Oxide >97.0%(T) 1314-36-9 100g $104 2018-11-22 Buy
Alfa Aesar 011180 Yttrium(III) oxide, REacton? 99.9% (REO) 1314-36-9 50g $74.3 2018-11-20 Buy

Yttrium oxide Chemical Properties,Uses,Production

Physical Properties

White powder; body-centered cubic structure; density 5.03 g/cm3; melts at 2,436°C; insoluble in water; soluble in dilute acids.

Uses

Yttrium Oxide, also called Yttria, high purity Yttrium Oxides are the most important materials for tri-bands Rare Earth phosphors which give the red colour in colour television & computer tubes. In optical industry, the Yttrium Oxide is used to produce Yttrium-Iron-Garnets, which are very effective microwave filters. Low purity of Yttrium Oxide are widely applied in electronic ceramics. It is widely used to make Eu:YVO4 and Eu:Y2O3 phosphors that give the red color in color TV picture tubes.
Also, it is used in gas mantles and acetylene lights. Other uses are in yttriumiron garnets for microwave filters in lasers, and as a stabilizer for high temperature in refractories.

Preparation

Yttrium oxide is produced as an intermediate in recovery of yttrium from xenotime and monazite (See Yttrium, Recovery). The oxide is produced after separation of rare earth sulfates obtained from digesting the mineral with sulfuric acid on a cation exchange bed, precipitating yttrium fraction as oxalate, and igniting the oxalate at 750°C.
Yttrium oxide also may be obtained by thermal decomposition of yttrium nitrate.

Chemical Properties

white powder(s) or sintered tablets and pieces of 99.9% purity; bcc; readily absorbs atmospheric CO2; enthalpy of fusion 105.00 kJ/mol; used in crucible form for experimental, proprietary melting, also sintered pieces used as evaporation material for hard film dielectric coating and thin film capacitors, and as 99.999%, 99.99%, 99.9% pure sputtering target for preparing hard films, dielectric coatings, and thin film capacitor [CER91] [MER06] [CRC10]

Safety Profile

A poison by intraperitoneal route. See also YTTRIUM and RARE EARTHS.

References

Industry Application Role/benefit
Gas lighting Manufacture of gas mantles Effective component/has extremely high temperature stability
Inorganic synthesis Manufacture of Yttrium compounds Raw material/source of Yttrium
Ceramic Manufacture of pure ceramic Raw material or additive/has extremely high temperature stability and outstanding resistance to alkaline melts
Manufacture of other ceramic material (Si3N4, AlN, ZrO2, etc.)
Multilayer ceramic capacitors
Display materials Color TV picture tubes Additive material/used as raw material to make Eu:YVO4 and Eu:Y2O3 phosphors that give the red color
Field-emission displays
Plasma display panels
Flat-panel displays
Cathode ray tube screens
Insulator Insulator coating Effective component/extremely thermodynamically stable and resistant to many reactive molten metals
Laminated insulator
Nuclear technology Coating material for graphite in nuclear technology Main component/extremely thermodynamically stable
Diluting uranium oxide for nuclear fuel rods Diluting agent/ Yttrium oxide can form a solid solution with uranium oxide
Refractory Coating material for high-temperature applications Main component/extremely thermodynamically stable
Others Manufacture of steel, non-ferrous alloys and iron Additive/extremely thermodynamically stable
Manufacture of IR and UV translucent glass
Manufacture of high-temperature superconductors
Preparation of permanent magnets Additive
Prospective solid-state laser material Dopant / lasers with ytterbium allow the efficient operation both in continuous operation and in pulsed regimes
Making Yttrium iron garnets for powerful microwave filters Raw material/source of Yttrium
Ultrafast sensors used in g-ray and x-rays Additive
Paints and plastics Additive/decreases UV degradation
 
 

References

1.https://en.wikipedia.org/wiki/Yttrium(III)_oxide#Use
2.https://www.hcstarck.com/en/products/advanced_ceramics/yttrium_oxide.html
3.https://www.azonano.com/article.aspx?ArticleID=3345
4.http://www.samaterials.com/content/177-what-is-yttrium-oxide-used-for
5.http://www.us-nano.com/inc/sdetail/10054
6.http://www.horiba.com/fileadmin/uploads/Scientific/Documents/PSA/Application_Notes/AN33_Yttrium_oxide.pdf
7.http://www.chemicalbook.com/ProductChemicalPropertiesCB2780546.htm

Yttrium oxide Preparation Products And Raw materials

Raw materials

Preparation Products


Yttrium oxide Suppliers

Global( 183)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19990 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3624 58
Ganzhou Jiayuan Advanced Materials Co.,Ltd. 0797-2196836
hong.qi@jiaton.com China 199 55
Adamas Reagent, Ltd. 400-600-9262
bxy@titansci.com China 14014 59
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40395 62
INTATRADE GmbH +49 3493/605464
+49 3493/605470 sales@intatrade.de Germany 3587 66
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 3bsc@sina.com China 15926 69
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30291 84

View Lastest Price from Yttrium oxide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-19 Yttrium oxide
1314-36-9
US $1.00 / kg 1kg 99% Customized career henan chemical co

Yttrium oxide Spectrum


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