No coin nor oath required. For personal study only.
cousidcrnblc qitiintity of cnrbon dioxidc, siilpliurcttcd liydrogcn, and hydrocnrhon gns, consisting of cthnnc, possibly with cthylcnc, nnd sonic propnnc. l'hc hutirnes scemcd to be nbscnt froni tlic distillntc. A scpiriitc miill-sciile test sliowctl tlint a t 350" C . thc qiiniitity of cnrbon monoxide,. hydrogcn, nncl tnctltnnc given off was negligible.
π SIMILAR VOLUMES
thc electron density in ciicli p r t of tlic IiioIccnIc, is niucli niorc I:tborious nntl hiis only rccently bccn nchicvcd. Besides confirniing tlic clnssicitl orgnnic structures, this mctlioil gives direct infornirition of the distortmion of vnlcncy tingles in siicli C ~I S C S XIS durcnc, :itid of
Phthalocyanines are the second most important class of colorant, and copper phthalocyanine is the single largest-volume colorant sold. Traditional uses of phthalocyanine colorants are as blue and green pigments for automotive paints and printing inks and as blue/cyan dyes for textiles and paper. Pht