Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. | |||
Application: | Glass colorant, clarifier, ceramic material, optical fiber material, laser crystal, etc. | |||
An important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide are widely applied as dopant in making optical fibre and amplifier. |
CAS Number |
12061-16-4 |
Product Name |
Erbium Oxide |
Synonyms |
Oxygen(-2) Anion; Erbium Oxide Reo Rose Powder; Erbium(+3) Cation; Dierbium Trioxide; Erbium(iii) Oxide; Erbium(iii) Oxide |
Molecular Formula |
Er2O3 |
Molecular Weight |
382.5162 |
InChI |
1/2Er.3O/rEr2O3/c3-1-5-2-4 |
EINECS |
235-045-7 |
Appearance |
Pink Powder |
Density |
8.64 |
Melting Point |
2400ºC |
Solubility |
insoluble in water |
Hazard Symbols |
Xi |
Index Model | Er2O3.3N | Er2O3.4N | Er2O3.5N | Er2O3.6N |
Er2O3/TREO(%,min) | 99.9 | 99.99 | 99.999 | 99.9999 |
TREO(%,min) | 99.0 | 99.0 | 99.0 | 99.5 |
Appearance | Pink Powder | Pink Powder | Pink Powder | Pink Powder |
RE Impurities/TREO | %(Max) | %(Max) | ppm(Max) | ppm(Max) |
La2O3 | \ | \ | \ | \ |
CeO2 | \ | \ | \ | \ |
Pr6O11 | \ | \ | \ | \ |
Nd2O3 | \ | \ | \ | \ |
Sm2O3 | \ | \ | \ | \ |
Eu2O3 | \ | \ | \ | \ |
Gd2O3 | \ | \ | \ | \ |
Tb4O7 | 0.01 | 0.0005 | 1 | 0.1 |
Dy2O3 | 0.01 | 0.0005 | 1 | 0.1 |
Ho2O3 | 0.03 | 0.001 | 5 | 0.2 |
Er2O3 | Main | Main | Main | Main |
Tm2O3 | 0.03 | 0.005 | 2 | 0.5 |
Yb2O3 | 0.03 | 0.0005 | 1 | 0.5 |
Lu2O3 | 0.05 | 0.0005 | 1 | 0.5 |
Y2O3 | 0.1 | 0.0005 | 1 | 0.3 |
Non-Re Impurities | %(Max) | %(Max) | ppm(Max) | ppm(Max) |
Fe2O3 | 0.003 | 0.0005 | 2 | 1 |
SiO2 | 0.01 | 0.001 | 10 | 10 |
CaO | 0.02 | 0.005 | 30 | 10 |
CoO | \ | 0.0003 | 2 | 2 |
NiO | \ | 0.0003 | 2 | 2 |
CuO | \ | 0.0003 | 2 | 2 |
MnO2 | \ | \ | \ | \ |
Cr2O3 | \ | \ | \ | \ |
CdO | \ | \ | \ | \ |
PbO | \ | \ | \ | \ |
Al2O3 | \ | \ | \ | \ |
Na2O | \ | \ | \ | \ |
K2O | \ | \ | \ | \ |
MgO | \ | \ | \ | \ |
TiO2 | \ | \ | \ | \ |
ZnO | \ | \ | \ | \ |
ThO2 | \ | \ | \ | \ |
L.O.I(%,Max) | 1.0 | 1.0 | 0.5 | 0.5 |
Size(D50,um) | \ | \ | \ | \ |
Memo | Can custom-made as per request. | |||
Packing: 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. | ||||
Storare: Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. | ||||
Characteristics: |
Q: Can I get product's sample before I sign the contract?
A: For samples, 1 KG is available for quality check and market test, delivery time within 2 days, ship by air transport door to door.
Q: how is your product packaging?
A: usually according to the customer's requirements.
Commonly used packaging information: small bundle, large bulk packaging, some sizes with plastic cover to protect both ends, seaworthy packaging.
Q: what are your main markets and customers?
A: we are an export company specializing in production and processing, capable of production and international trade. For all customers who are looking for high quality products all over the world.
Q: if there is a quality problem with the product, what will you do?
A: we will be responsible for all quality problems to the end.
Q: how can I get an accurate price / quotation from you?
A: please tell us your product demand and the product you are looking for. We will send you the quotation as soon as possible.