Identification by NMR and MS of the by-products formed during the synthesis of the red vat dye 1,1'-diethyl-(3,3'-bianthra[1,9-c,d]pyrazole)-6,6'(1H,1'H)-dione
Libuše Havlíčková, Alois Koloničný, Antonín Lyčka, Josef Jirman, Ivan KolbVolume:
10
Year:
1989
Language:
english
Pages:
11
DOI:
10.1016/0143-7208(89)85035-1
File:
PDF, 567 KB
english, 1989