According to the manufacturer's MSDS it is only an irritant, not toxic and has no known value for either LD50 (a standard measure of toxicity) or LC50 (a standard measure of carcinogenicity). Its biggest hazards are that it bonds both skin and mucus membranes instantly and that it can decompose at high temperature.
For specific details consult the MSDS at:
http://www.krazyglue.com/docs/default-source/MSDS-Sheets/mkg0925.htm?sfvrsn=0
For what its worth, cyanoacrylate adhesives similar to KrazyGlue are now being used in some types of surgery instead of sutures and after several weeks during healing the body breaks down and absorbs the adhesive with no harm at all.
To answer any of your other questions that have are,Crayola, and nontoxic, Any Crayola product is nontoxic.
The word "nontoxic" functions as an adjective. It describes something that is not harmful or poisonous.
Nontoxic....am I doing homework for you??!!
that drink is nontoxic and good,
"Nontoxic substances are safe for humans and animals."
Gold is nontoxic. It doesn't react to any organs in the body. :)
For example titanium dioxide (TiO2) is a stable and nontoxic compound.
Super glue, or take it to a glass-blower and have him 'weld' it with glass.
I checked the label to see if the nail polish romever was dangerous in any way, but it said it was nontoxic.
Read the label to be sure the solution is nontoxic before you clean the baby's crib.
An adjective
Nontoxic means not poisonous. There are various legal definitions and ratings of toxicity, and a link to a Wikipedia article is below in the related links.