7790-58-1 Usage
Uses
Used in Microbiology:
POTASSIUM TELLURITE is used as a reagent in a 1:50,000 solution for detecting the presence of living pathogenic bacteria in sera and vaccines. In this application, the bacteria form characteristic black reduction compounds, allowing for their identification.
Used in Biotechnology:
In the biotechnology industry, POTASSIUM TELLURITE, when combined with agar, can be used as a component of a selective medium for the growth of bacteria. This selective medium helps in the isolation and cultivation of specific bacterial species, facilitating research and development in microbiology and related fields.
Safety Profile
A poison by an
unspecified route. Human systemic effects
by ingestion: sleep dsturbance, anorexia,
nausea. When heated to decomposition it
emits toxic fumes of K2O and Te. See also
TELLURIUM compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 7790-58-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,9 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7790-58:
(6*7)+(5*7)+(4*9)+(3*0)+(2*5)+(1*8)=131
131 % 10 = 1
So 7790-58-1 is a valid CAS Registry Number.
InChI:InChI=1/2K.H2O4Te/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2