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Sodium Starch Glycolate USP NF Grade Supplier Exporter Manufacturers' Representative |
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Sodium Starch Glycolate
CAS Number: 9063-38-1
Molecular Formula: (C2H4O3)x-(Na)x
Molecular Weight: Varies
Sodium Starch Glycolate
Sodium Starch Glycolate USP NF Grade Specifications
Starch carboxymethyl ether, sodium salt.
Sodium Starch Glycolate is the sodium salt of a carboxymethyl ether of starch or of a cross-linked carboxymethyl ether of starch. It may contain not more than 7.0 percent of Sodium Chloride. The pH and assay requirements for Type A and Type B are set forth in the accompanying table.
| pH | % Sodium, combined as sodium starch glycolate |
| Type ----- Minimum - to --- Maximum | Minimum ----- to ---- Maximum |
| A -------- 5.5 ----- to ----- 7.5 | 2.8 --------- to ------ 4.2 |
| B -------- 3.0 ----- to ----- 5.0 | 2.0 --------- to ------ 3.4 |
Identification:
A: Infrared Absorption 197K.
B: A slightly acidified solution of it is colored blue to violet by the addition of iodine and potassium iodide TS 1.
C: To a 2-mL portion of the solution prepared for the test for Limit of iron, add 4 mL of Potassium pyroantimonate solution. If necessary, rub the inside of the test tube with a glass rod. A white, crystalline precipitate is formed.
Potassium pyroantimonate solution:To 2 g of potassium pyroantimonate add 100 mL of water. Boil the solution for about 5 minutes, cool quickly, and add 10 mL of a solution of potassium hydroxide (3 in 20). Allow to stand for 24 hours, and filter.
D: Sodium Starch Glycolate imparts an intense yellow color to a non-luminous flame.
Microbial limits — It meets the requirements of the tests for absence of Salmonella species and Escherichia coli.
pH: Disperse 1 g in 30 mL of water. The pH of the resulting suspension is either between 5.5 and 7.5 for Type A or between 3.0 and 5.0 for Type B.
Loss on drying: Dry it at 130 for 90 minutes: it loses not more than 10.0% of its weight.
Heavy metals: 0.002%.
Limit of iron: (0.002%).
Limit of sodium chloride: To pass the test.
Limit of sodium glycolate: (2.0%).
We also supply Sodium Starch Glycolate of BP Ph Eur grade.
Please visit SDS Safety Data Sheet of Sodium Starch Glycolate Suppliers.
American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.
Suppliers and Manufacturers' Representative:
9910 Bent Oak Dr
Houston, TX 77040, USA
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665
Email: info@ammol.org