1,Gelling agent for printing ink AO-5 series 2,CAS:14782-75-3 3,Al content at around 9.0% 4,used as a superior gelling agent Gelling Agent of Printing Ink AO-5 Series1. Molecular Formula: C8H15AlO32.Properties: The product is light yellow sticky liquid , non-toxic, odorless and non-flammable. It shows highly stability to humidity. It is soluble in alcohol, ketone, aether, and ester ect. .3. ...