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When methanal is treated with phenylhydrazine, it forms a yellow-orange crystalline compound called phenylhydrazone. This reaction is commonly used as a qualitative test for the presence of methanal in a sample.

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1y ago

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How do you convert aniline into phenyl hydrazine?

Aniline can be converted into phenyl hydrazine by reacting it with hydrazine hydrate in the presence of an acid catalyst such as hydrochloric acid. The reaction proceeds through the formation of a diazonium salt intermediate, which then reacts with excess hydrazine to form phenyl hydrazine.


Molecular formula of phenyl hydrazine?

C6h8n2


What are two aldotetroses that yield the same osazone on reaction with phenyl hydrazine?

D-erythrose and D-threose both yield the same osazone. Likewise, L-erythrose and L-threose yield the same osazone.


What is the use of phenyl?

what is the use of phenyl ?


What are the uses of phenyl?

The phenyl is used in the hair care formulations and cosmetics.


Is phenyl a functional group?

Yes, phenyl is a functional group.


What is phenyl magnesium bromide?

it has phenyl group to which Mgbr attached at first position


What is the equation when you react acetone with phenyl hydrazine?

When acetone react with phenylhidrazine equation is phenylhidrazone of acetone, condensation product in which process water molecule eliminate.


How to make phenyl?

"Phenyl" is only part of a name, you'll need to be more specific.


How do you make phenyl?

WE HAVE WHITE PHENYL SOLUTION FROM WHICH YOU CAN MAKE UPTO 50 LITERS OF WHITE PHENYLE. ONLY YOU HAVE TO ADD WATER TO THE SOLUTION SLOWLY.CONTACT US AT 9414033040, 9314813795 , aditya.rawat@gmail.comHINDAUN CITY, RAJASTHAN, INDIA


What happens if you drink phenyl?

Phenyl isn't a thing; the term Phenyl is an adjective, indicating that something is a member of chemistry's Phenyl group. The Phenyl Group is a functional group with the forumla -C6H5. Without knowing what exact compound we're referring to, it'sd impossible to say how harmful it is. Be advised some compounds within the Phenyl group can indeed be quite dangerous. If you meant Phenol, that's carbolic acid, once used as an antiseptic, and one of the compounds that gives Scotch whiskey its flavor. As with all questions of toxicity, it depends completely upon the dosage over time. It is quite possible to receive harmless doses of phenol, as well as dosages that are very dangerous. When in doubt, ask a healthcare provider. If u have meant the cleaning agent as phenyl, then the household cleansing agent is phenol.Ingestion of 1 g of phenol will cause muscle weakness, tremors, loss of coordination, conulsions , coma and respiratory arrest. Some phenyl derivatives are even said to be neurotoxic to humans.


What happens when benzene diazonium chloride is treated with alkaline 2-naphthol?

When benzene diazonium chloride is treated with alkaline 2-naphthol, a diazo-coupling reaction occurs. This results in the formation of an azo dye, specifically the orange-red compound called Sudan I. This reaction is commonly used for the synthesis of azo dyes in organic chemistry.