alkylbenzyldimethyl ammonium chloride

[Tapioca Dextrin]

Is there a chemist in the house?

If so, I need your help. I'm supposed to have a bactericide here at work. I have this chemical in the cupboard and it's the only one I have which I don't recognise. It's MSDS sheet claims it to be really toxic.

Also, how should I use it? It's in the form of a sticky paste and the stuff I use is a liquid. I guess I have to dilute it with something. All I have is water, iso propyl alcohol, acetone and a little methonol.