Product Description

Carboxymethyl Cellulose (CMC) CAS No.: ********7 Molecular Formula: [C6H7O2 (OH) 2CH2COONa] n Appearance: White or yellowish power, granular, threadiness. Specification: Purity: *5.0%**9.5% min Chloride: 1.0% max Degree of subsititution: 0.***1.0 Moisture: 8.0% max pH value(1% aqueous soln: 6.**8.5) Usage: 1. Drilling and digging well project of oil, natural gas. A. The mud with CMC will be thin and solid, as well as lower permeability. Then it can reduce the losing of water. B. The mud with CMC will reduce the first shear of the rig and the mud will release the gas inside easily. It will also lose the mince quickly to the wallow and has a longer existing period and be more stable. C. The mud with CMC will avoid the effect of fungal. The higer pH and preservative are not necessary. It resists the polluting of solubility salt. 2. Textile and dyeing industry. As the sizing agents, CMC has been used in the fine gauze sizing of cotton, gloria, and blending. 3. Papermaking induatry. CMC is used as the smooth agent of paper, as well as sizing agent. If you add 0.1%~0.3% of CMC to the pulp, the tension stress of the paper will enhance by *0%~*0%. 4. Saponde and chemistry of daily use It can be used as dirt adsorbent in the saponde. The glycerol water solution of CMC can be used as the glue base of toothpaste. The water solution of CMC, which has been tackified, can be used in the floating separation. 5. Ceramics industry CMC can be used as the adhesives, plasticizer of the blank, as well as the suspending agent and color fixing agent of the glaze medicine. 6. Building industry Enhancing the water-retaining property and the strength. 7. Pharmaceutical CMC can be used as the adhesive, disintegrating agent and suspending agent of the troche. 8. Food industry CMC be used as the thickener, blinder of the ice cream, tin, jam, juice, sorbet dessert and instant noodles. Also as stablizing of acid drink due to its unusual characteristic.