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DMDMH Analysis
Posted: Fri May 09, 2008 6:25 pm
by ntbhat
Hi:
I am looking for analytical methods for DMDMH; preferrably HPLC method.
Any help will be greatly appreciated.
Posted: Fri May 16, 2008 1:58 pm
by chromatographer1
Do you mean?
dimethyl dimethylol hydantoin ??
Are you looking for purity of or determination of trace amounts in?
best wishes,
Rod
DMDMH analysis
Posted: Fri May 16, 2008 3:16 pm
by ntbhat
Hi Rod:
Yes I mean dimethyl dimethylol hydantoin. And I am looking for purity as well as trace amount determination.
Thank you in advance.
Posted: Fri May 16, 2008 4:54 pm
by Consumer Products Guy
DMDM hydantoin raw material can be assayed by redox titration, available from the supplier. For intact DMDM inproducts, Europe uses HPLC with post-column reaction to separate HCHO and intact DMDMH.