Accession Number : ADD006105

Title :   Purification of 1,1-Dimethyl Hydrazine (UDMH) Containing Formaldehyde Dimethyl Hydrazone.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Nauflett,George W

Report Date : 15 May 1979

Pagination or Media Count : 5

Abstract : The formaldehyde hydrazone of UDMH can be removed from an aqueous solution of UDMH by codistillation with a hydrocarbon or other solvent which is inert to both acidic or basis mediums. The solvent can then be recovered from the hydrazone solution by washing with an acid solution and the solvent can be reused. (Author)

Descriptors :   *Patents, *Methyl Hydrazines, *Hydrazones, *Purification, Formaldehyde, Hydrazine

Subject Categories : Organic Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE