why we use vanillin in melting range calibration

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why we use vanillin in melting range calibration ..

Answer / rama

Because Vanillin melting point is sharp, hence we will use
vaniillin, Caffine and sulfulnamide, there are very sharp
melting points.

Is This Answer Correct ?    18 Yes 5 No

why we use vanillin in melting range calibration ..

Answer / jagadeeshchandra

1. Vanillin is having sharp&stable melting point
2. Easily available
3. Melting range is below 1.5* c only (starting & ending of melting)

Is This Answer Correct ?    5 Yes 0 No

why we use vanillin in melting range calibration ..

Answer / yojana

vanillin use in melting range calibration because it gives
stable melting piont & also cover the range of 0-300°c

Is This Answer Correct ?    7 Yes 18 No

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