7790-60-5 Usage
General Description
Potassium tungstate(VI), also known as potassium paratungstate, is a chemical compound with the formula K2O4W. It is a white, crystalline solid that is commonly used as a precursor for the production of other tungsten compounds and as a catalyst in various chemical reactions. Potassium tungstate(VI) has a wide range of applications, including as a source of tungsten for the production of tungsten metal and alloys, as a flame retardant in textiles and plastics, and as a reagent in analytical chemistry. It is also used in the manufacturing of pigments, ceramics, and as a component in high-temperature lubricants. Additionally, it has found use in the production of phosphors for fluorescent lighting and cathode ray tubes. The compound is relatively non-toxic, although prolonged exposure may cause irritation to the respiratory system and skin.
Check Digit Verification of cas no
The CAS Registry Mumber 7790-60-5 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, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7790-60:
(6*7)+(5*7)+(4*9)+(3*0)+(2*6)+(1*0)=125
125 % 10 = 5
So 7790-60-5 is a valid CAS Registry Number.
InChI:InChI=1/2K.4O.W/q2*+1;;;2*-1;/r2K.O4W/c;;1-5(2,3)4/q2*+1;-2
