Re: ORGLIST:titration of sodium hydride

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From: Jacob Zabicky (zabicky$##$bgumail.bgu.ac.il)
Date: Sat Apr 03 2004 - 23:18:59 EST


The suggestion to titrate with MeOH is possible if you are sure of the
purity of the sample. If it has been exposed to moisture it may contain
NaOH that will appear as hydride. You need a redox reaction to be sure
you are titrating hydride.

All the best,

Jacob

On Apr 2, 2004, at 7:21, sisir_ad$##$vsnl.com wrote:

> Please react with methanol and titrate (non aqueous or potentiometric)
> the methoxide generated.
>
> Sisir Adhikari
>
>  
>
> ----- Original Message -----
>
> From: Gianluca Sbardella <gsbardella$##$unisa.it>
>
> Date: Wednesday, March 31, 2004 11:12 pm
>
> Subject: ORGLIST:titration of sodium hydride
>
> > Hi!
> > Do you know any method or reference for titration of sodium
> > hydride (60%
> > in mineral oil)?
> > Thank you in advance.
> >
> > Gianluca Sbardella
> >
> > Prof. Gianluca Sbardella, Ph.D.
> > Associate Professor
> > Dip. di Scienze Farmaceutiche
> > Universita' di Salerno
> > Via Ponte Don Melillo
> > 84084, Fisciano (SA)
> > Italy
> > +39 089 962650
> > +39 089 962819 (lab)
> > +39 089 962828 (fax)
> >
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