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País:
China
N º de Modelo:
Detergent Grade
Precio FOB:
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Persona de contacto Ms. Ginny
31-6-2, No.75 Daxue Rd, e Rd.,, Zhengzhou, Henan
Carboxymethyl Cellulose Sodium
〖Sodium Carboxymethyl Cellulose〗
(CMC / CMC-Na）
properties :
Carboxymethyl-cellulose Sodium (CMC-Na) is a cellulose derivative obtained by chemically modificating the natural cellulose. It is one of the most important water soluble polymers with many advantages that other natural or synthetic glues do not have. CMC is white or thin yellow and flowing fine powder. It is tasteless, smelless, mould-proof, non-toxic, non-flammable and easily dissolved in water to become transparent viscose solution.
CMC solution has good properties of thickening, adhering, emulsifying, stabilizing. membrane forming, moisture-holding, shape-holding, dispersing and anti-enzyme. The solution of CMC can be mixed with dissolvable animal glues, glycerin, sobbitol, Arabic gum, pectin, xanthic gum and dissolvable starch.
In many of the industrial processes, a satisfactory result will be achieved by adding a little CMC. So CMC is famed as "the industrial gourmet powder".
Molecular formula：［C6H7O2(OH)2OCH2COONa］n
Appearance： White Or Cream-colored Powder
Specification for detergent grade :
|
Purity % |
≥ *5 |
|
Na CL |
Approx. *1% |
|
Sodium Glycolate |
Approx. *0% |
|
Water |
Approx. 1% |
|
Na OH |
Approx. 0.6% |
|
Viscosity (2% Solution , *5°C) mpa. s |
****0 |
|
D.S ( Degree of Substitution ) |
0.***0.7 |
|
PH &a |
| País: | China |
| N º de Modelo: | Detergent Grade |
| Precio FOB: | Obtener el precio más reciente |
| Lugar de origen: | - |
| Precio de pedido mínimo: | - |
| Cantidad de pedido mínimo: | - |
| Detalle de embalaje: | - |
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