Carboximetilcelulosa, sal sódica, M.W. ∼ 250000 (DS=1.2)
Proveedor: Thermo Fisher Scientific
Sinónimos:
Carboxymethyl cellulose, sodium salt, Cellulose gum, Cellulose, carboxymethyl ether, sodium salt, Sodium carboxymethyl cellulose (Viscosity 800mpa.s), Sodium carboxymethyl cellulose, CMC
332630010
332631000
ACRO332630010EA
148
EUR
ACRO332630010
ACRO332631000
Carboximetilcelulosa, sal sódica, M.W. ∼ 250000 (DS=1.2)
Carboximetilcelulosa, sal sódica
Formula:
[C₆H₇O₂(OH)x(OCH₂COONa)y]n Pto. de fusión: >300 °C Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00081472 Núm. CAS: 9004-32-4 |
Resultados test especificaciones
Appearance | White to light beige Crystalline 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 | 1.15 to 1.45 |
Viscosity | 1500 to 3100 mPa.s (2 % at 25°C) (Brookfield) |
pH | 6.5 to 8 (1 % solution) |
Arsenic (As) | ≤3 ppm |
Lead (Pb) | ≤10 ppm |
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