strontium selenate
- CAS No.
- 7446-21-1
- Chemical Name:
- strontium selenate
- Synonyms
- strontium selenate;Strontium selenate(VI);Selenic acid strontium salt
- CBNumber:
- CB4877853
- Molecular Formula:
- O4SeSr
- Molecular Weight:
- 230.5776
- MDL Number:
- MOL File:
- 7446-21-1.mol
| Density | 4.25 |
|---|---|
| solubility | soluble in hot HCl |
| form | orthorhombic crystals |
| color | orthorhombic crystals, crystalline |
| Water Solubility | insoluble H2O; soluble HCl [MER06] |
| Solubility Product Constant (Ksp) | pKsp: 3.09 |
| FDA UNII | IZN1R993J0 |
| EPA Substance Registry System | Selenic acid, strontium salt (1:1) (7446-21-1) |
strontium selenate Chemical Properties,Uses,Production
Description
Strontium selanate has the molecular formula of
SrSeO4 and the molecular weight of 230.5798 g/mol. It
can be prepared by reacting sodium selenate with strontium
chloride in solution:
SrCl2(aq)+ Na2SeO4(aq) ? SrSeO4+ 2NaCl(aq)
The result is strontium selenate whose CAS number is
7446-21-1. It is slightly soluble in water at 0.656 g/100 ml
at 20°C. Evaporating the solution serves to form white,
orthorhombic crystals, with a density of 4.25 g/cm3. It is
less soluble in hot water at 0.1152 g/100 ml at 100°C and
soluble in hot HCl.
SrSeO4 is monoclinic with a space group of P21/n and
lattice parameters of: a= 6.853, b=7.352, c=7.102,
β=0.7107, V=348.0 ?3, Z= 4. The major use for this
compound has been to form SrSe by reduction:
SrSeO4(solid)+H2(gas)+ heat ? SrSe(solid)+H2O(gas)
Strontium selenate is available commercially from
several manufacturers.
Chemical Properties
orthorhombic crystal(s); prepared by heating strontium carbonate with selenium or selenium oxide [MER06]
strontium selenate Preparation Products And Raw materials
Raw materials
Preparation Products
strontium selenate Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 8772 | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43416 | 58 |
| Supplier | Advantage |
|---|---|
| Shaanxi Didu New Materials Co. Ltd | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | 58 |