Ammonium bicarbonate PurChrom Ultra Eluent additive for LC-MS
PurChrom Ultra
Synonym: Ammonium hydrogen carbonate
Linear Formula:
NH4HCO3
Molecular Weight: 79.06 g/mol
CAS Number: 1066-33-7
Properties
| Vapour pressure | 67.1 hPa at 20 °C |
| Water Solubility | 79.1 g/l at 20 °C |
| Assay Purity | > 99.5 % |
| B pt. | No Data Available |
| Density | No data available |
| Form | Solid |
Safety Information
| Hazard Statement(s) | H302 |
| Precautionary Statement | P264 - P270 - P301 + P312 - P501 |
| GHS Pictogram |
|
| Signal word | Warning |
| HS Code | 29110010 |
| Storage Temp. | Store at Room Temperature. |
| Storage Class | 13 - Non Combustible Solids |
| UN Number | NA |
Description
Application
It functions as a leavening agent in baking (releasing CO gas) especially for cookies and flat breads where ammonia odor dissipates. Other uses include fire extinguishers dyes pigments fertilizers and pharmaceuticals as a pH buffer or foaming agent.
Purpose
Its primary purpose relies on thermal decomposition (NHHCO NH CO HO) providing an endothermic reaction for controlled gas release in baking and processing while its mild alkalinity suits buffering in solutions.
General Description
Ammonium bicarbonate (NHHCO) is a white crystalline inorganic salt composed of the ammonium cation (NH) and bicarbonate anion (HCO) with a faint ammonia odor. It has a density of 1.586 gcm decomposes around 3660C into ammonia CO and water
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form | |
| Sample COA |