Why Methanol used in KF Titration?
Answers were Sorted based on User's Feedback
Answer / venkatesh palla
Methanol Used for all samples will be dissolved in that
solvent,and also Methanol used for to neutralized the KF
Solution.
| Is This Answer Correct ? | 130 Yes | 20 No |
Answer / ashvini s. vartak
During titration Py.SO3 can react with water which varies
the stoichiometry of water & iodine from 1:1 to 2:1.To
prevent such side reaction methanol is added
| Is This Answer Correct ? | 35 Yes | 8 No |
Answer / prasadarao.k
Methanol Used for all samples will be dissolved in that
solvent,and also Methanol used for to neutralized the KF
Solution.
| Is This Answer Correct ? | 30 Yes | 7 No |
Answer / sivasankara ganesh malla
Methanol is primary alcohol and polar solvent , all drugs are polar nature. So all drugs dissolved in methanol. Neutralized the kf reagent
| Is This Answer Correct ? | 24 Yes | 1 No |
Answer / ramesh yadav
because methanol is a protic solvent and proton is required
in kf reaction
| Is This Answer Correct ? | 13 Yes | 3 No |
Answer / amir yelurkar
To satisfy sulphur dioxide and Methanol is reactive part in
reaction And formation of methyl sulphite takes place.
| Is This Answer Correct ? | 17 Yes | 8 No |
Answer / sridhar bonam
According to KF principal is medium should be need lower alcohol or organic solvent and lower alcohol is methanol.
The iodine react with water , the consumed iodine value is water content.
Sample weight is calculated based on the stoichiometry value i.e (1:1 to 2:1)
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / k.hariprasanth
All drugs are polar nature so easily dissolve in methanol so used to neutralised kf reagent.
| Is This Answer Correct ? | 3 Yes | 1 No |
What is importance of pH in the Heavy metal test and How it effect on the test results?
Is it necessary to validate both assay and related substances for usp official methods for products.
Difference between hlaf and rlaf
How to develop the method when we have very low amount of impurity?
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
what is primary solution and secondary solution
In Related Substances Test how we can reside the limit of impurity ?
what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me
0 Answers Graviti Pharmaceuticals,
What is principle of Polarimeter?
What are the parameters for the method development of Gas Chromatography and GC-HS?
perchloric acid&glacal acetic acid both are acids but reaction is complete in volumetric titrations.how?
What is blank titration of potentiometrically.