CMC/Sodium Carboxymethyl cellulose 1.Cas No.9000-11-7 1.Detergent,Textile,Dyeing Grade 3.Paper,Oil Drilling Grade 4.Powder
CMC/Sodium Carboxymethyl cellulose :
1.Chemicals Name: Carboxymethyl cellulose
Synonyms: CMC;Sodium Carboxymethyl Cellulose;CM-Cellulose sodium salt; Cellulose sodium glycolate;
Molecular formula: [C6H7O2(OH)2CH2COONa]n
CAS No.:9004-32-4
2.Properties :
CMC is a kind of cellulose ether with anion contour's high molecular structure,white to off-white powder or yellowish floc like fiber powder and graininess .It has odorless,tasteless, no toxicity; easily disolved in wate water and become colloidal solution, solution is basic or neutral, its solution is stable in ph of 2-10, color-changed temp. is 227οC, charring temp. is 252οC, the surface tension of 2% solution is 71mn/n,but it can't melt in alcohol, ether, acetone and other organic solvent.
3.Specifications :
Remark: viscosity is adjustable , the range is 10-5000mpa.s in 25οC, 2% CMC |
3.Application :
It is one of the organic chemicals as adhesives,dispersants,emulsifiers Ect.Usage for Oil Drilling grade, paints grade,paper grade,ceramics grade,for construction grade,for textile printing grade ,for detergent grade etc.
5.Packing & storage:
Net wt 25Kg per bag. 16 MT / 20 FCL; or according to customized
Kept in clean, dry and ventilating place, avoid moisture, fire and high temperature.
CMC / Sodium Carboxymethyl cellulose