I have impure organic compound trimethyl hydroquinone, how
many methods available to purify it. Plz explain in detail
- 3 Answers
- 5814 Views
- I also Faced
- E-Mail Answers
Answer Posted / karunakarreddy
trimethylhydroqunone is intermediate for vitamine E
THE PURIFICATION IS DEPENDS ONTHE NATUREOF IMPURITY U HAVE
FIRST 1.U TEST THE SOLIBILTY OF THE COMPOUND,THEN ISOLATE
IT FROM THE SOLVENT IN WHICH IT DISSOVLES,
2.U TAKE 50g COMPOUNDAND 1.5 TO 2VOLUMES OF n-Hexane heat d
mix. to 40 DEGREES TO 45 AND MAINTAIN FOR 1HR COOL TO RT
COOL TO 10 TO 15 MAINTAIN FOR 1HR FILTER
SECOND TEST IS JUST GIVE WATER WASHINGS
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
why in uv calibration in Limt of absorbance parameter specific absorbance is calculated only for selected wavelength
Protactinium-231 decays to Uranium-235. How is this decay used in radiometric dating and the determination of geological ages?
Active Ingredients in septilin ??
hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.but our company didn't give d OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents along with sample RESUME,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com
Barc in chemistry
What are some common compounds or chemical reactions involving Protactinium, and how do they contribute to our understanding of this element?
how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.
Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?
Actinium has potential applications in cancer treatment. Could you elaborate on how Actinium-225 is used in targeted alpha-particle cancer therapy?
FDA MHRA
GIVE FTIR SAMPLING ASSESORY NAME.
What is the composition of Barford Reagent?
Explain the differences between organic and inorganic chemistry?
Describe the role of Protactinium in neutron sources and its significance for research in nuclear physics.
As a chemist working with Actinium, what safety precautions and protocols would you follow due to its radioactive nature?
