Carbon Black . Carbon Black N220/N330/N550/N660 Carbon BlackAnother name Carbon nanotubesCAS RN.1333-86-4EINECS NO.215-609-9Molecular formula:CMolecular weight:12.01Materialization properties: Water soluble InsolubleUse: Used mainly in trades such as the rubber, paint, printing ink,etc. Chemical Name: carbon black Chemical formula:C CASRN: 1333-86-4 Product Specifications: Items N220 N330 N550 ...