 |
Sodium Lactate or Lactic Acid Sodium Salt Solution USP FCC Food Grade Supplier Exporter Manufacturers' Representative |
Email: info@ammol.org |
Call Toll Free +1-855-552-6665 |
Sodium Lactate or Lactic Acid Sodium Salt Solution
CAS Number: 72-17-3
Molecular Formula: C3H5NaO3
Molecular Weight: 112.06
Sodium Lactate or Lactic Acid Sodium Salt Solution
Sodium Lactate Solution USP Grade Specifications
Sodium Lactate Solution is an aqueous solution containing not less than 50.0 percent, by weight, of monosodium lactate. It contains not less than 98.0 percent and not more than 102.0 percent of the labeled amount of C3H5NaO3. Label it to indicate its content of sodium lactate.
Identification: It responds to the tests for Sodium and for Lactate.
pH: between 5.0 and 9.0.
Chloride: A portion, equivalent to 1 g of sodium lactate, shows no more chloride than corresponds to 0.7 mL of 0.020 N hydrochloric acid (0.05%).
Sulfate: To 10 mL of a solution (1 in 100) add 2 drops of hydrochloric acid and 1 mL of barium chloride TS: no turbidity is produced.
Heavy metals: Dilute a quantity of Solution, equivalent to 2.0 g of sodium lactate, with 1 N acetic acid to 25 mL: the limit is 0.001%.
Sugars: To 10 mL of hot alkaline cupric tartrate TS add 5 drops of Solution: no red precipitate is formed.
Limit of citrate, oxalate, phosphate, or tartrate: Dilute 5 mL with recently boiled and cooled water to 50 mL. To 4 mL of this solution add 6 N ammonium hydroxide or 3 N hydrochloric acid, if necessary, to bring the pH to between 7.3 and 7.7. Add 1 mL of calcium chloride TS, and heat in a boiling water bath for 5 minutes: the solution remains clear.
Limit of methanol and methyl esters:
Potassium permanganate and phosphoric acid solution: Dissolve 3 g of potassium permanganate in a mixture of 15 mL of phosphoric acid and 70 mL of water. Dilute with water to 100 mL.
Oxalic acid and sulfuric acid solution— Cautiously add 50 mL of sulfuric acid to 50 mL of water, mix, cool, add 5 g of oxalic acid, and mix to dissolve.
Standard preparation: Prepare a solution containing 10.0 mg of methanol in 100 mL of dilute alcohol (1 in 10).
Test preparation: Place 40.0 g in a glass-stoppered, round-bottom flask, add 10 mL of water, and add cautiously 30 mL of 5 N potassium hydroxide. Connect a condenser to the flask, and steam-distill, collecting the distillate in a suitable 100-mL graduated vessel containing 10 mL of alcohol. Continue the distillation until the volume in the receiver reaches approximately 95 mL, and dilute the distillate with water to 100.0 mL.
Procedure: Transfer 10.0 mL each of the Standard preparation and the Test preparation to 25-mL volumetric flasks, to each add 5.0 mL of Potassium permanganate and phosphoric acid solution, and mix. After 15 minutes, to each add 2.0 mL of Oxalic acid and sulfuric acid solution, stir with a glass rod until the solution is colorless, add 5.0 mL of fuchsin-sulfurous acid TS, and dilute with water to volume. After 2 hours, concomitantly determine the absorbances of both solutions in 1-cm cells at the wavelength of maximum absorbance at about 575 nm, with a suitable spectrophotometer, using water as the blank: the absorbance of the solution from the Test preparation is not greater than that from the Standard preparation (0.025%).
Sodium Lactate Solution FCC Food Grade Specifications
2-Hydroxypropanoic Acid, Monosodium Salt
C3H5NaO3 Formula weight, anhydrous 112.06
CAS 72-17-3
DESCRIPTION
Sodium Lactate Solution occurs as a clear, colorless or practically colorless, slightly viscous liquid that is odorless or has a slight, not unpleasant odor. It is miscible with water. It is normally available in solutions with concentrations ranging from 60% to about 80%, by weight.
Function: Emulsifier; flavor enhancer; flavoring agent or adjuvant; humectant; pH control agent.
REQUIREMENTS
Indicate the content, by weight, of sodium lactate (C3H5NaO3).
Identification: A sample gives positive tests for Sodium and for Lactate.
Assay: Not less than 50.0%, by weight, and not less than 98.0% and not more than 102.0%, by weight, of the labeled amount of C3H5NaO3.
Chloride: Not more than 0.05%.
Citrate, Oxalate, Phosphate, or Tartrate: Passes test.
Cyanide: Not more than 0.5 mg/kg.
Lead: Not more than 2 mg/kg.
Methanol and Methyl Esters: Not more than 0.025%.
pH: Between 5.0 and 9.0.
Sugars: Passes test.
Sulfate: Not more than 0.005%.
We also supply Sodium Lactate or Lactic Acid Sodium Salt Solution of BP Ph Eur Grade.
Please visit SDS Safety Data Sheet of Sodium Lactate or Lactic Acid Sodium Salt Solution 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