10049-23-7 Usage
Uses
Used in Analytical Chemistry:
Tellurous(IV) acid is utilized as a reagent for the determination of specific metals, such as antimony and bismuth. Its role in this application is crucial for accurate analytical measurements and assessments in various scientific and industrial processes.
Used in the Production of Tellurium-Containing Compounds:
Tellurous(IV) acid serves as a precursor in the synthesis of a variety of tellurium-containing compounds. Its involvement in the production process is essential for creating materials with specific properties that can be tailored for different applications.
Used in the Synthesis of Tellurium-Containing Materials:
Tellurous(IV) acid is also employed in the synthesis of materials that incorporate tellurium. These materials can exhibit unique characteristics that are beneficial in various technological and industrial applications, highlighting the compound's significance in material science and innovation.
Check Digit Verification of cas no
The CAS Registry Mumber 10049-23-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,4 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 10049-23:
(7*1)+(6*0)+(5*0)+(4*4)+(3*9)+(2*2)+(1*3)=57
57 % 10 = 7
So 10049-23-7 is a valid CAS Registry Number.
InChI:InChI=1/O3Te/c1-4(2)3/q-2/p+2
10049-23-7Relevant articles and documents
ISOLATION OF TELLURIUM DIOXIDE FROM SODIUM TELLURITE SOLUTION
REVZIN GE,KUZINA VA
, p. 1456 - 1461 (2008/10/08)
The use of tellurium and its compounds as semiconductor materials requires preparation of highly pure tellurium, e. g. the form of its dioxide. Investigation was made of the influence of the precipitation conditions on the purity and yield of tellurium dioxide obtained by neutralization of sodium tellurite solutions with nitric acid. The optimal conditions for precipitation of pure tellurium dioxide with nitric acid were Na//2Teo//3 concentration 100 g/liter, or less, temperature 100 C, and final pH at precipitation 3. 5 to 4. 0.
THERMODYNAMIC EQUILIBRIA OF SULFUR, SELENIUM AND TELLURIUM WATER SYSTEMS IN RANGE OF TEMPERATURES FROM 25 TO 300 C AND THEIR GEOCHEMICAL INTERPRETATION
D'YACHKOVA IB,KHODAKOVSKII IL
, p. 1358 - 1375 (2008/10/08)
Thermodynamic analysis of Eh-pH stability fields shows that separation stage of sulfur, selenium, and tellurium from solutions may be determined by Eh-pH factors and temperature changes; Eh of environment is most important factor. Maximum separation of th