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Carboxymethyl cellulose sodium salt, M.W. ∼ 90000 (DS=0.7)

Fornecedor: Thermo Fisher Scientific

Sinônimos: 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 136 EUR
ACRO332600010 ACRO332601000 ACRO332600050
Carboxymethyl cellulose sodium salt, M.W. ∼ 90000 (DS=0.7)
Carboxymethyl cellulose sodium salt
Fórmula: [C₆H₇O₂(OH)x(OCH₂COONa)y]n
Ponto de Fusão: >300 °C
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00081472
Número CAS: 9004-32-4

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Especificações dos Resultados do Teste

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)


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