(Buffering Agent)
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 advanced technology ensures the production of Citric Acid Anhydrous with exceptional purity and quality, making it an ideal choice for use in the pharmaceutical industry.
Applications: MOLACID® CITA is a water-free form of citric acid widely used in pharmaceuticals as an excipient, buffering agent, acidifying agent and, in some formulations, an active ingredient. It is commonly used in tablets, effervescent tablets, powders, granules, oral solutions and syrups. It helps adjust and maintain the desired pH and supports the stability of pharmaceutical formulations. It can also act as a chelating agent, binding trace metal ions and helping reduce oxidation-related degradation.
| # | PROPERTY | TYPICAL VALUE |
|---|---|---|
| 1 | CAS No | 77-92-9 |
| 2 | Molecular Formula | C6H8O7 |
| 3 | Molecular Weight | 192.1 g/mol |
| # | TEST | SPECIFICATION - BP |
|---|---|---|
| 1 | Appearance | It occurs as white or almost white, crystalline powder, colourless crystals or granules. |
| 2 | Identification Test (A) Test (B) Test (C) Test (D) Test (E) |
(A) The solution is strongly acidic. (B) Infrared absorption spectrophotometry. (C) A red colour develops. (D) A white precipitate is formed. (E) Water: Not more than 1.0%. |
| 3 | Solubility | It is very soluble in water, freely soluble in ethanol (96%). |
| 4 | Melting Point | About 153 °C. |
| 5 | Appearance of solution | The solution is clear and colourless or not more intensely coloured than reference solution Y7, BY7 or GY7. |
| 6 | Readily carbonisable substances | The solution is not more intensely coloured than a mixture of 1 mL of red primary solution and 9 mL of yellow primary solution. |
| 7 | Oxalic acid | Not more than 360 ppm. |
| 8 | Sulfates | Not more than 150 ppm. |
| 9 | Aluminium | Not more than 2 ppm. |
| 10 | Water | Not more than 1.0%. |
| 11 | Sulfated ash | Not more than 0.1%. |
| 12 | Assay | Not less than 99.5% to not more than 100.5% (anhydrous substance). |
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: