A great chemical for window washing is just plain vinegar mixed with water about 50/50.
What Is The Chemical Name For Window Cleaner?
I could only find out this information but not the exact answer but I think that is nearly what you wanted to ask...for further study read thislink.
Alcohol Ethoxylate 05-10percent by weight
Surfactant Blend 10-15 percent by weight
Colorant <0.001 percent
Water 60-100 percent
Alcohol Ethoxylate 05-10percent by weight
Surfactant Blend 10-15 percent by weight
Colorant <0.001 percent
Water 60-100 percent