1-Isonicotnyl-2-furfurylidene Hydrazine-Cd(II) 착화합물에 관한 분석화학적연구

• 영문명: Spectrophotometric Study of the Cadmium (II) Complex of 1-Isonicotinyl-2-furfurylidene Hydrazine
• 발행기관: 대한약학회
• 저자명: 백남호(Nam Ho Pack) 박만기(Man Ki Park)
• 간행물 정보: 『약학회지』제13권 제1호 (1969년), 33~37쪽, 전체 5쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 1969.03.31

영문 초록

A new organic reagent, 1-isonicotynyl-2-furfurylidene hydrazine synthesized from isonicotinic acid hydrazid and furfural, gives yellow liquid with cadmium (II). Cadmium complex of the reagent is soluble in water with yellow coloratiop. The complex has a maximum absorption at 363mmc and molar ratio of cadmium to reagent was estimated as 1 : 1 by continuous variation method and slope method. Molecular extinction coefficient and apparent formation constant of this complex was spectrophotometrically determined. K=4.48 X 103 (Babko''s method) K=1.33 X 103 (Anderson''s method)