Ammonium Bicarbonate
- CAS Number: 1066-33-7
- Chemical Formula: NH4HCO3
- MOQ: 1000KG
- Shelf Life: 2 years
- Forms: Powder, Granules
- Synonyms: Baking Ammonia, Ammonium Hydrogen Carbonate
Product Description
What is Ammonium Bicarbonate?
Ammonium Bicarbonate, a white crystalline substance, finds extensive application across the food, chemical, and agricultural sectors. It functions as a leavening agent in baking, a fertilizer in farming, and a pH regulator in various chemical processes. Ammonium Bicarbonate is also utilized in pharmaceuticals and as a cleaning agent.
Preparation Method:
Ammonia gas (NH3) and carbon dioxide (CO2) are normally reacted with water to create ammonium bicarbonate. The reaction is carried out at low temperatures to avoid the decomposition of the compound into ammonia, carbon dioxide, and water. The resulting solution is cooled to crystallize Ammonium Bicarbonate, which is then dried and processed into the desired form.
Related Parameters:
| Items | Standards |
| Assay (as NH4HCO3, %) | ≤99.0-100.5 |
| Chlorides (as Cl, %) | ≤0.003 |
| Sulfur compound (as SO4, %) | ≤0.007 |
| Residue after evaporation (%) | ≤0.008 |
| Specific optical rotation | +20.5° ~ +21.5° |
| Lead | ≤3 mg/kg |
| Arsenic | ≤2 mg/kg |
| Total Heavy metal (as Pb) | ≤10 mg/kg |
Ammonium Bicarbonate Dose Recommendations:
| Applications | Dosage |
| Food Industry | 0.5% – 2% |
| Agriculture | 5% – 10% |
| Water Treatment | 0.5% – 3% |
| Cleaning Agent | 3% – 5% |
| Pharmaceutical Excipient | 2% – 5% |
| Textile Industry | 1%-2% |
Ammonium Bicarbonate Has a Wide Range of Uses:
Ammonium Bicarbonate plays a crucial role in the chemical industry, mainly serving as a pH buffer and a neutralizing agent. It plays a crucial role in regulating the pH levels during various chemical processes, ensuring stability and desired reaction conditions.
The compound is also involved in the production of other chemicals, such as fertilizers, and serves as an excipient in pharmaceuticals. In addition to its buffering properties, Ammonium Bicarbonate is used in the manufacture of certain industrial chemicals and is a key component in some laboratory applications.
Its ability to maintain the pH balance and enhance reaction efficiency makes it indispensable in chemical production and processing, contributing to the overall effectiveness of industrial and laboratory processes.
The user asked the question:
Q: Is Ammonium Bicarbonate available in different grades?
A: Indeed, numerous grades of ammonium bicarbonate are available to suit the unique requirements of diverse sectors. The food grade is used primarily in food production, ensuring it meets safety and quality standards for human consumption. The industrial grade is designed for use in manufacturing processes, while the agricultural grade is tailored for use in fertilizers and other agricultural applications. Each grade is meticulously crafted to conform to the precise specifications demanded by its intended application.
