Potassium sodium (R*,R*)-()-tartrate, also known as Rochelle salt or Seignette salt, is a chemical compound with the formula KNaC4H4O6·4H2O. It is a colorless, crystalline solid that is derived from tartaric acid, a naturally occurring organic acid found in various fruits. potassium sodium (R*,R*)-()-tartrate is a mixture of two enantiomers, (R,R)-tartaric acid and (S,S)-tartaric acid, which are mirror images of each other. Potassium sodium tartrate is widely used in the food industry as a flavoring agent, preservative, and leavening agent, particularly in the production of effervescent beverages and confectionery. It is also employed in the pharmaceutical industry for its laxative properties and as a component in various medical preparations. Additionally, it has applications in photography and as a reagent in chemical analysis.
The CAS Registry Mumber 147-79-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,4 and 7 respectively; the second part has 2 digits, 7 and 9 respectively. Calculate Digit Verification of CAS Registry Number 147-79: (5*1)+(4*4)+(3*7)+(2*7)+(1*9)=65 65 % 10 = 5 So 147-79-5 is a valid CAS Registry Number.