Title: Oxalenediuramidoxime
CAS Registry Number: 580-52-9
CAS Name: N,N¢¢-Bis(aminocarbonyl)-N¢,N¢¢¢-dihydroxyethanediimidamide
Molecular Formula: C4H8N6O4
Molecular Weight: 204.14
Percent Composition: C 23.53%, H 3.95%, N 41.17%, O 31.35%
Literature References: Prepn: Zinkeisen, Ber. 1889, 2952.
Properties: Needles from dil alcohol. mp 191-192° (dec). Insol in cold water, in ether, chloroform, benzene, petr ether. Very sol in alcohol, acids, alkalies.
Melting point: mp 191-192° (dec)
Use: As a reagent for the determination of nickel, with which it gives an orange ppt in dil ammoniacal soln. |