86

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Cyan - oder Blaufroffverbindungen *).

J. iZfchwefelcyanid f) 111^+ 1 Cy = 6,ooo + 5,5y5 — 9,5752. Kaliumcyanid 1 K -f- 1 - = 5,ooo -(- 5,075 = 8,070

5. Eifencyanidul 1 -j- 1 - = S,5öo -f- 5,5y5 6,875

— cyanid 1 - Ii - ==■ 5,5oo + 5,062 = 8,562

— hy percyanid-ff) 1 - + 2 i • = 5,5oo -f- 8,407 = 11,907

4. Queckfilbercyanid 1 £ + 11 - = 25,ooo + 6,75o = 3 i , y 5 o

*) Nach Gay-Lüffac (Sehweiggers J. XVI. ilf.) uiidPorrett. (Ebend. XVII. 258ff.)

5") Porretts Scluvefelckyazikfüure.,tt) Porretts Eilenchyazikläure.