Sodium Carboxy Methyl Cellulose C6H7O2 (OH)2OCH2COONa other name:CMC CAS: 9004-32- ... molecular structure. It has no smell, no taste and no toxicity. The white to off-white powder and graininess can be ... , paint, welding, battery, medicine, tobacco, toothpaste, cosmetics, etc. Sodium Carboxy Methyl Cellulose