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Citric Acid Monohydrate Anhydrous USP Analytical Reagent FCC Food Grade Supplier Exporter Manufacturers' Representative and Encapsulated Citric Acid |
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Citric Acid Monohydrate Anhydrous and Encapsulated Citric Acid
CAS Number: 77-92-9 for anhydrous and 5949-29-1 for monohydrate
Molecular Formula: C6H8O7-H2O for monohydrate
Molecular Weight: 210.14 for monohydrate
Citric Acid Monohydrate Anhydrous and Encapsulated Citric Acid
Citric Acid Monohydrate USP Grade Specifications
Citric Acid USP Monohydrate
C6H8O7-H2O 210.14
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monohydrate.
Citric Acid Monohydrate contains one molecule of water of hydration. It contains not less than 99.5 percent and not more than 100.5 percent of C6H8O7, calculated on the anhydrous basis.
Labeling: Where it is intended for use in dialysis solutions, it is so labeled. Where Citric Acid Monohydrate must be subjected to further processing during the preparation of injectable dosage forms to ensure acceptable levels of bacterial endotoxins, it is so labeled. Where Citric Acid Monohydrate is sterile, it is so labeled.
Identification, Infrared Absorption 197K: Dry the substance to be examined at 105 for 2 hours.
Bacterial endotoxins: The level of bacterial endotoxins is such that the requirement in the relevant dosage form monograph (s) in which Citric Acid Monohydrate is used can be met.
Sterility: Where the label states that Citric Acid Monohydrate is sterile, it meets the requirements for Sterility, in the relevant dosage form monograph(s) in which Citric Acid Monohydrate is used.
Water: between 7.5% and 9.0%.
Residue on ignition: Not more than 0.1%, determined on 1.0 g.
Readily carbonizable substances: To pass the test
Sulfate: 0.015%.
Heavy metals: 0.001%.
Limit of oxalic acid: 0.036%.
Citric Acid FCC Food Grade Specifications
C6H8O7 Formula weight, anhydrous 192.13
C6H8O7-H2O Formula weight, monohydrate 210.14
INS: 330 CAS: anhydrous CAS 77-92-9
CAS: monohydrate CAS 5949-29-1
DESCRIPTION
Citric Acid occurs as colorless, translucent crystals or as a white, granular to fine, crystalline powder. It is anhydrous or contains one molecule of water of hydration. The hydrous form is efflorescent in dry air. It is odorless and has a strongly acid taste. One gram is soluble in about 0.5 mL of water, in about 2 mL of alcohol, and in about 30 mL of ether.
Function: Sequestrant; dispersing agent; acidifier; flavoring agent.
REQUIREMENTS
Labeling: Indicate whether it is anhydrous or hydrous.
Identification: A 1:10 aqueous solution gives positive tests for Citrate.
Assay: Not less than 99.5% and not more than 100.5% of C6H8O7, calculated on the anhydrous basis.
Lead: Not more than 0.5 mg/kg.
Oxalate: Passes test.
Readily Carbonizable: Substances Passes test.
Residue on Ignition: Not more than 0.05%.
Tridodecylamine (for solvent-extracted Citric Acid only)
Not more than 0.1 mg/kg.
Water: Anhydrous: Not more than 0.5%; Monohydrate: Not more than 8.8%.
Citric Acid Analytical Reagent
Citric Acid, Anhydrous, and Citric Acid, Monohydrate
2-Hydroxy-1,2,3-propanetricarboxylic Acid
HOCOCH2C(OH)(COOH)CH2COOH; Formula Weight. 192.13
HOCOCH2C(OH)(COOH)CH2COOH-H2O; Formula Weight. 210.14
CAS Number 77-92-9 Anhydrous 5949-29-1 Monohydrate
REQUIREMENTS
Assay: 99.5% C6H8O7; 99.0-102.0% C6H8O7-H2O min
MAXIMUM ALLOWABLE
Insoluble matter: 0.005%
Residue after ignition: 0.02%
Chloride (Cl): 0.001%
Oxalate (C2O4): Passes test
Phosphate (PO4): 0.001%
Sulfate (SO4): 0.002%
Iron (Fe): 3 ppm
Lead (Pb): 2 ppm
Substances carbonizable by hot sulfuric acid: Passes test.
We also supply Encapsulated Citric Acid.
We also supply BP Ph Eur Grade Citric Acid.
Please visit SDS Safety Data Sheet of Citric Acid Monohydrate Anhydrous 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
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