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Carboxymethylecellulose, sodium salt, average M.W. 700000 (DS=0.9), ACROS Organics™


Quantity 1kg
Packaging Glass bottle

Manufacturer: fisher scientific acros  332640010

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Catalog No. AC332640010

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Description & Specifications

Chemical Identifiers

Assay ≥99.5%
Physical Form Crystalline Powder
Quantity 1kg
Color White to light beige
Merck Index 15, 1830
pH 6.5 to 8 (1% soln.)
Heavy Metals 20ppm max.
Cadmium (Cd) 1ppm max.
Viscosity 2500 to 4500 mPa.s (Brookfield, 1% soln., at 25°C)
Sodium Glycolate < 0.4%
Infrared Spectrum Authentic
Sodium Chloride < 0.25%
Loss on Drying 10% max. (as packed) (3 to 5 g, 105°C, 2 hrs)
Arsenic (As) 3ppm max.
Chemical Name or Material Carboxymethylecellulose, sodium salt
Name Note Average M.W. 700000 (DS=0.9)
CAS 9004-32-4
MDL Number MFCD00081472
Packaging Glass bottle
Degree of Substitution 0.80 to 0.95
Mercury (Hg) 1ppm max.
Lead (Pb) 10ppm max.

Specifications

Chemical Name or Material Carboxymethylecellulose, sodium salt
Name Note Average M.W. 700000 (DS=0.9)
CAS 9004-32-4
Assay ≥99.5%
MDL Number MFCD00081472