C9 Petroleum resin 1.Full kinds of C5,C9,C5/C9 2.alicyclic,aromatic,modified hydrocarbon,copolymerized 3.CAS NO. :68410-16-2 Petroleum resin CAS ... NO.: 68410-16-2Appearance: crystalcolor code : 5#,9#-18#,6#-12#,6# HS. No. : 39111000Type: alicyclic resin, hydrocarbon resin, modified hydrocarbon resin, aromatic ...