YTTRIUM SULFATE OCTAHYDRATE
- CAS No.
- 7446-33-5
- Chemical Name:
- YTTRIUM SULFATE OCTAHYDRATE
- Synonyms
- Yttrium(III);YTTRIUM SULFATE;YTTRIUM(III) SULFATE;Yttrium Sulfate Hydrate;Yttriumsulfate (Y2(SO4)3);YTTRIUMSULPHATEOCTAHYDRATE;YTTRIUM SULFATE OCTAHYDRATE;YTTRIUM(III)SULFATE OCTAHYDRATE;Yttrium sulfate hydrate (2:3:8);YTTRIUM SULFATE OCTAHYDRATE, 99.9%
- CBNumber:
- CB9105739
- Molecular Formula:
- H4O5SY
- Molecular Weight:
- 204.99
- MDL Number:
- MFCD00149946
- MOL File:
- 7446-33-5.mol
| Density | 2.5 g/mL at 25 °C(lit.) |
|---|---|
| form | Crystalline |
| Specific Gravity | 2.558 |
| color | White to pale yellow |
| Water Solubility | Water solubility decreases with increasing temperature. Soluble in water. |
| Merck | 14,10107 |
| CAS DataBase Reference | 7446-33-5(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P280a-P304+P340-P405-P501a-P261-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| NFPA 704 |
|
YTTRIUM SULFATE OCTAHYDRATE price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Alfa Aesar | 014561 | Yttrium(III) sulfate octahydrate, REacton? 99.9% (REO) | 7446-33-5 | 50g | $70 | 2024-03-01 | Buy |
| Alfa Aesar | 014561 | Yttrium(III) sulfate octahydrate, REacton? 99.9% (REO) | 7446-33-5 | 250g | $244 | 2023-06-20 | Buy |
| Strem Chemicals | 93-3916 | Yttrium(III) sulfate octahydrate (99.9%-Y) (REO) | 7446-33-5 | 25g | $43 | 2024-03-01 | Buy |
| Strem Chemicals | 93-3916 | Yttrium(III) sulfate octahydrate (99.9%-Y) (REO) | 7446-33-5 | 100g | $141 | 2024-03-01 | Buy |
| Alfa Aesar | 013155 | Yttrium(III) sulfate hydrate, REacton 99.99% (REO) | 7446-33-5 | 25g | $67 | 2021-12-16 | Buy |
YTTRIUM SULFATE OCTAHYDRATE Chemical Properties,Uses,Production
Uses
Yttrium Sulfate, also called Yttrium Sulphate, is applied in ceramics, glass, and electronics. Yttrium Sulfate is a moderately water and acid soluble Yttrium source for uses compatible with sulfates. Yttrium is used in the production of a large variety of synthetic garnets, and Yttria is used to make Yttrium-Iron-Garnets, which are very effective microwave filters.
Description
Yttrium(III) sulfate octahydrate, with the chemical formula Y2(SO4)3-8H2O, consists of infinite layers parallel to (10\overline 1), with [Y(H2O)4(SO4)3/2] being the only repeating unit. The layers are connected to each other using only moderately strong hydrogen bonds. The trivalent yttrium cation is coordinated by eight O-atoms from four sulfate groups and four water molecules in a distorted square antitetrahedron [YO8]. It is of the same structural type as the rare earth sulfate octahydrate[1].
Figure 1. View perpendicular to the (10
1) layer of the title compound, with
[Y(H
2
O)
4/1
(SO
4
(1))
3/3
(SO
4
(2))
1/2
] as the repeat unit. Key: [SO
4
] tetrahedra (yellow), [YO
8
] antiprisms (red), oxygen (blue) and hydrogen
(light grey) atoms.
Chemical Properties
Small, reddish-white, monosymmetric crystals. D 2.558, loses 8H2O at 120C, decomposes 700C. Soluble in concentrated sulfuric acid; sparingly soluble in water; insoluble in alkalies.
Physical properties
Red monoclinic crystals; density 2.59 g/cm3; loses all its water molecules at 120°C; decomposes at 700°C; sparingly soluble in water, less soluble in hot water; dissolves in concentrated sulfuric acid forming Y(HSO4)3; insoluble in alkalis; forms double salts with alkali sulfates.
Uses
Yttrium sulfate is used in making many yttrium salts.
Uses
Yttrium(III) sulfate octahydrate is used as a laboratory reagent, colorant, structural ceramics, optical glasses and catalysts. It finds application in electrical components and photo-optical materials.
Preparation
Yttrium sulfate is produced as an intermediate in recovering yttrium from monazite or xenotime (see Yttrium, Recovery). Rare earth sulfates are separated on a cation exchange resin bed. Yttrium fraction is purified by fractional crystallization. Alternatively, yttrium sulfate may be prepared by reacting yttrium oxide with sulfuric acid.
References
[1] PETER HELD; Ma-thias W. Yttrium(III) sulfate octahydrate[J]. Acta crystallographica. Section E, Structure reports online, 2004. DOI:10.1107/S1600536803012182.
YTTRIUM SULFATE OCTAHYDRATE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29900 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | 1057@dideu.com | China | 2381 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 13095 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9821 | 58 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
View Lastest Price from YTTRIUM SULFATE OCTAHYDRATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-05-21 | Yttrium (III) sulfate pentahydrate
7446-33-5
|
US $1.00 / KG | 1KG | 99% | 20T | Shaanxi Dideu Medichem Co. Ltd | |
 |
2019-09-02 | YTTRIUM SULFATE OCTAHYDRATE
7446-33-5
|
US $1.00 / KG | 1KG | 85.0-99.8% | 200kg | Career Henan Chemical Co | |
|
|
2019-09-02 | YTTRIUM ACETATE HYDRATE
7446-33-5
|
US $1.00 / KG | 1KG | 85.0-99.8% | 200kg | Career Henan Chemical Co |
-
- Yttrium (III) sulfate pentahydrate
7446-33-5
- US $1.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- YTTRIUM SULFATE OCTAHYDRATE
7446-33-5
- US $1.00 / KG
- 85.0-99.8%
- Career Henan Chemical Co
-
- YTTRIUM ACETATE HYDRATE
7446-33-5
- US $1.00 / KG
- 85.0-99.8%
- Career Henan Chemical Co