Dextran Sulfate Sodium Salt, MW 40,000

Product Code: DS40-5201

This product is produced, refined, and purified at our Dextran Products facility in Scarborough, Ontario, Canada.

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Product Code: DS40-5201

Suitable for use in industrial applications.

Dextran Sulfate Sodium Salt, MW 40,000 is a polyanionic derivative of Dextran Polymer, produced by the esterification of Dextran with Chlorosulphonic Acid. It has a wide variety of uses in Life science and many other industrial applications.

Formula: (C₆H₇Na₃O₁₄S₃)n
M.W.: 40,000 g/mol
CAS #: 9011-18-1

Product Specifications

ANALYSIS	SPECIFICATIONS
Appearance	Off-White to Light Yellow Powder
Chloride	NMT 1000 ppm
Clarity (20% Solution)	NMT 0.9 OD Units at 360 nm NMT 10 specs in 100 mL of 20% Soln.
Free Inorganic Sulfate	NMT 0.2%
Glucose Content	35.0% - 48.0%
Identity (Colorimetric)	To Pass Test
Insoluble Iron	NMT 2.0%
Loss on Drying	NMT 10.0%
pH of Aqueous Solution (1%)	5.0 to 7.5
Residue on Ignition	35.0% to 50.0%
Residual Pyridine	NMT 2.0%
Specific Rotation [α]_D²⁰	+75° to +105°
Specific Viscosity (In 1.0M NaCl at 25°C)	0.05 – 0.13
Total Sulfur Content	17.0% to 20.0%

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Refer to SDS.

Shelf-Life Policy:

Please see CoA for product expiry.

Package Sizes:

100g, 500g, 1kg, 5kg, 10kg, 25kg, and 50kg

Bulk GMP Fine Chemicals exclusively manufactured in North America

American Manufactured - FDA Registered GMP Facilities: Parenteral Excipients, GMP Small Molecule Intermediates, GMP Biological Buffers, Parenteral Carbohydrates, GMP Chlorinated Amino Acids, GMP Solutions in Sterile Single Use Packaging and other Reagent & GMP Fine Chemicals.