... /Oil drilling liquids/ Food Usage:oil drilling,textiles,pharmaceutical,paint,ceramics,chemicals,papermaking 1.CAS No.: 9000-11-72. ... Usage:CMC is widely used in oil drilling, textiles, pharmaceutical, paint, ceramics, daily-use chemicals, paper and other industries. It ... and smooth. Its good evenness and acid resistance provides drink with excellent stability. Furthermore, CMC is used in ice cream to ...