(Chelating Agent / pH Stabilizer)
by Muby Chem
Muby Chem operates a state-of-the-art manufacturing facility producing Citric Acid (Anhydrous) known for its exceptional purity and efficacy. This compound is particularly valuable in the pharmaceutical industry.
Our cutting-edge technology guarantees uniformity and consistency in the production of Citric Acid (Anhydrous) ensuring optimal pH balance, enhanced formulation stability and improved compatibility in ophthalmic solutions such as artificial tears and eye irrigating products
Application: MOLACID® CITA functions as a pH stabilizer and chelating agent, maintaining the appropriate pH to reduce eye irritation while enhancing the stability and effectiveness of active ingredients in ophthalmic and other pharmaceutical formulations.
| # | PROPERTY | TYPICAL VALUE |
|---|---|---|
| 1 | Molecular Formula | C6H8O7 |
| 2 | Molecular Weight | 192.1 g/mol |
| # | TEST | SPECIFICATION - IP |
|---|---|---|
| 1 | Description | It occurs as colourless crystals or a white powder; slightly hygroscopic in moist air. |
| 2 | Identification Test (A) Test (B) Test (C) |
(A) Compare the spectrum with that obtained with citric acid IPRS or with the reference spectrum of citric acid. (B) It gives reaction of citrates. (C) A 10% w/v solution is strongly acidic. |
| 3 | Appearance of solution | The solution is clear, and not more intensely colored than reference solution YS7, BYS7 or GYS7. |
| 4 | Arsenic | Not more than 1 ppm. |
| 5 | Barium | Any opalescence produce is not more intense than that of a mixture of 5 ml of solution A and 5 ml of distilled water. |
| 6 | Heavy metal | Not more than 10 ppm. |
| 7 | Iron | Not more than 50 ppm. |
| 8 | Chlorides | Not more than 50 ppm. |
| 9 | Sulphates | Not more than 150 ppm. |
| 10 | Oxalic acid | Any pink colour produced is not more intense than that produced by carrying out the test using 0.2 mg of oxalic acid dissolved in 4 ml of water. |
| 11 | Readily carbonisable substances | Any colour produced is not more intense than that of a mixture of 1.0 ml of CCS and 9.0 ml of FCS. |
| 12 | Sulphated Ash | Not more than 0.1%. |
| 13 | Water | Not more than 1.0%. |
| 14 | Assay | Not less than 99.0% and not more than 101.0% of C6H8O7 (anhydrous basis). |
MOLACID® CITA is packed in HDPE bag or HDPE drum with double PE liners inside having bar-coded label and tamper-evident seal.
The shelf life is 3 years. Preserved in well-closed container.
This document and any information provided herein does not constitute a legally binding obligation of Muby Chem and has been prepared in good faith and is believed to be accurate as of the date of issuance. Unless expressly agreed otherwise in writing in a supply contract or other written agreement between you and Muby Chem: