Imprimer

Carboxyméthylcellulose, sel de sodium, M.W. ∼ 90000 (DS=0.7)

Marques : Thermo Fisher Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): Carboxymethyl cellulose, sodium salt, Cellulose gum, Cellulose, carboxymethyl ether, sodium salt, Sodium carboxymethyl cellulose (Viscosity 800mpa.s), Sodium carboxymethyl cellulose, CMC

332600010 332601000 332600050
ACRO332600010EA 204 EUR
ACRO332600010 ACRO332601000 ACRO332600050
Carboxyméthylcellulose, sel de sodium, M.W. ∼ 90000 (DS=0.7)
Carboxyméthylcellulose, sel de sodium
Formule: [C₆H₇O₂(OH)x(OCH₂COONa)y]n
Point de fusion: >300 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00081472
Numéro CAS: 9004-32-4

Commander maintenant

Résultats des tests de spécification

Appearance White to light yellow Granular powder
Infrared spectrum Conforms
Assay ≥99.5 %
Loss on drying ≤10 % (As packed) (3 to 5 g, 105°C, 2 h)
Heavy metals ≤20 ppm
Degree of substitution 0.65 to 0.90
Viscosity 50 to 100 mPa.s (2 % at 25°C) (Brookfield)
pH 6.5 to 8 (1 % solution)
Sodium chloride (NaCl) ≤0.25 %
Arsenic (As) ≤3 ppm
Cadmium (Cd) ≤1 ppm
Lead (Pb) ≤10 ppm
Mercury (Hg) ≤1 ppm
Impurity ≤0.4 % (Sodium glycolate)


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Plus About VWR