Carboxymethyl cellulose sodium salt, M.W. ∼ 250000 (DS=0.7)
Dodávateľ: Thermo Fisher Scientific
Synonymá:
Carboxymethyl cellulose, sodium salt, Cellulose gum, Cellulose, carboxymethyl ether, sodium salt, Sodium carboxymethyl cellulose (Viscosity 800mpa.s), Sodium carboxymethyl cellulose, CMC
332610010
332611000
ACRO332610010EA
190.27
EUR
ACRO332610010
ACRO332611000
Carboxymethyl cellulose sodium salt, M.W. ∼ 250000 (DS=0.7)
Carboxymethyl cellulose sodium salt
Vzorec:
[C₆H₇O₂(OH)x(OCH₂COONa)y]n Teplota tavenia: >300 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00081472 Číslo CAS: 9004-32-4 |
Výsledky špecifikačného testu
Appearance | White to beige Crystals |
Infrared spectrum | Conforms |
Assay | ≥99.5 % |
Loss on drying | ≤10 % (As packed) (3 to 5 g, 105°C, 2 h) |
Heavy metals | ≤10 ppm |
Degree of substitution | 0.65 to 0.90 |
Viscosity | 1500 to 3100 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) | ≤3 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...