Product Code : RE-Er2(SO4)3.8H2O-5N-PO
Erbium(III) Sulfate Octahydrate is a moderately water and acid soluble Erbium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal.
Erbium Sulfate Er2(SO4)3.8H2O is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers.
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Product Information
Erbium(III) Sulfate Octahydrate is a moderately water and acid soluble Erbium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal.
Erbium Sulfate Er2(SO4)3.8H2O is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers.
Erbium(III) Sulfate Octahydrate Synonyms
Erbium sulfate octahydrate, dierbium trisulfate octahydrate, erbium trisulfate octahydrate
Erbium(III) Sulfate Octahydrate Specification
Per your request or drawing
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Properties（Theoretical）
| Compound Formula | Er2H16O20S3 |
| Molecular Weight | 766.83 |
| Appearance | Pink crystalline solid |
| Melting Point | Decomposes |
| Boiling Point | N/A |
| Density | 3.205-3.22 g/cm3 |
| Solubility in H2O | 21 g/kg |
| Exact Mass | 765.802369 g/mol |
| Monoisotopic Mass | 765.802369 g/mol |
| Grade | 99.999% | 99.99% | 99.9% | 99% |
| CHEMICAL COMPOSITION | ||||
| Er2O3 /TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 40 | 40 | 40 | 40 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO | 5 5 5 2 1 1 1 | 20 15 30 50 10 10 20 | 0.01 0.01 0.035 0.03 0.03 0.05 0.1 | 0.05 0.1 0.3 0.3 0.3 0.1 0.8 |
| Non-Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| Fe2O3 SiO2 CaO Cl- CoO NiO CuO | 2 10 30 50 2 2 2 | 5 30 50 200 5 5 5 | 0.001 0.005 0.005 0.02 | 0.005 0.02 0.02 0.05 |
Erbium(III) Sulfate Octahydrate Application
Erbium(III) sulfate octahydrate is used as a colorant in glass manufacturing and porcelain enamel glazes. High purity Erbium Sulfate is applied as a dopant in making optical fiber.
Packing of Erbium(III) Sulfate Octahydrate
Standard Packing:
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. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.
ATTs’Erbium(III) Sulfate Octahydrate is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | Er2(SO4)3 • 8H2O |
| CAS | 10031-52-4 |
| MDL Number | MFCD00149696 |
| EC No. | 236-779-0 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 25021617 |
| IUPAC Name | erbium(+3); trisulfate; octahydrate |
| SMILES | O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Er+3].[Er+3] |
| InchI Identifier | InChI=1S/2Er.3H2O4S.H2O/c;;3*1-5(2,3)4;/h;;3*(H2,1,2,3,4);1H2/q2*+3;;;;/p-6 |
| InchI Key | SMNPRCXUVYGCAE-UHFFFAOYSA-H |
