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Carboxymethylecellulose, sodium salt, average M.W. 250000 (DS=0.7), ACROS Organics™


Quantity 1kg
Packaging Glass bottle

Manufacturer: fisher scientific acros  332610010

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Catalog No. AC332610010

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Description & Specifications

Chemical Identifiers

Assay ≥99.5%
Physical Form Crystals
Quantity 1kg
Color White to beige
Merck Index 15, 1830
Viscosity 2300mPa&middnot;s, 2% sol.
pH 6.5 to 8 (1% soln.)
Lead (Pb) 3ppm max.
Packaging Glass bottle
Chemical Name or Material Carboxymethylecellulose, sodium salt
Name Note Average M.W. 250000 (DS=0.7)
MDL Number MFCD00081472
CAS 9004-32-4
Infrared Spectrum Authentic
Loss on Drying 10% max. (as packed) (3 to 5 g, 105°C, 2 hrs)
Sodium Chloride < 0.25%
Arsenic (As) 3ppm max.
Cadmium (Cd) 1ppm max.
Degree of Substitution 0.65 to 0.90
Heavy Metals 10ppm max.
Mercury (Hg) 1ppm max.
Sodium Glycolate < 0.4%

Specifications

Chemical Name or Material Carboxymethylecellulose, sodium salt
Name Note Average M.W. 250000 (DS=0.7)
CAS 9004-32-4
Assay ≥99.5%
MDL Number MFCD00081472