chemical name question

Joseph Portale (jportale@pimacc.pima.edu)
Tue, 17 Feb 1998 08:02:32 +0000

Hello everybody.

I was looking through some photo books from the 1800's and came across
this. I was wondering if anyone knows what the twentith century name for
this chemical is.

ferro-sesquicyanuret of potassium.

Okay I get the potassium ferro part, what is sesquincyanuret?

thanks

Joe Portale
Tucson, AZ.