STRONTIUM TELLURATE
- Product Name
- STRONTIUM TELLURATE
- CAS No.
- 15852-10-5
- Chemical Name
- STRONTIUM TELLURATE
- Synonyms
- STRONTIUM TELLURATE;Telluric acid strontium salt;strontium tellurium tetraoxide;Metatelluric acid strontium salt
- CBNumber
- CB4370910
- Molecular Formula
- O4SrTe
- Formula Weight
- 279.22
- MOL File
- 15852-10-5.mol
STRONTIUM TELLURATE Property
- EPA Substance Registry System
- Telluric acid (H2TeO4), strontium salt (1:1) (15852-10-5)
STRONTIUM TELLURATE Chemical Properties,Usage,Production
Description
Strontium tellurate has the molecular formula of
SrTeO4 and the molecular weight of 279.216 grams per
mole. Its CAS number is 15852-10-5. It can be prepared
by the solid-state reaction of TeO3 and SrO:
SrO + TeO3+ heat ? SrTeO4
TeO3 melts at 430°C and a temperature of 600°C
serves to drive the reaction to completion. This is the
tetragonal meta-tellurate composition. It can also be formed in the same manner by solid-state reaction of
telluric acid:
SrO(solid) + H2TeO4(solid) ? SrTeO4(solid) +H2O(gas)
This is also tetragonal in structure, with the meta-tellurate
configuration. Of the two possible configurations,
the meta-tellurate is said to be the most stable.
Telluric acid is soluble in water and produces
Te(OH)4O2-
anions in solutions. If strontium chloride
is added, the product is a tetrahydrate:
SrCl2(aq) +H2Te(OH)4(aq)? SrTeO2(OH)4
STRONTIUM TELLURATE Preparation Products And Raw materials
Raw materials
Preparation Products
STRONTIUM TELLURATE Suppliers
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