I found this. Not so sure about the Dawn. To clean, disinfect and repel ants I use white vinegar with tea tree oil. Ants hate both.

Sent from my SGH-T989 using CurlTalk App
Attached Thumbnails
My homemade solutions list (hair/body/home, share yours!)-uploadfromtaptalk1362237298572.jpg  
3C, CG Method, Low porosity, Low density, Medium Width