Carboxymethyl cellulose sodium salt, M.W. ∼ 250000 (DS=1.2)

Carboxymethyl cellulose sodium salt, M.W. ∼ 250000 (DS=1.2)

: Thermo Scientific Chemicals

:9004-32-4

:[C₆H₇O₂(OH)x(OCH₂COONa)y]n

:MFCD00081472

:>300 °C

:Ambient

Some Products May Appear Restricted

To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.

If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)

If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.

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