Ammonium citrate tribasic , AR,98.5% , 3458-72-8
CAS NO.：3458-72-8
Empirical Formula: C6H8O7.3H3N
Molecular Weight: 243.21
MDL number: MFCD00036406
EINECS: 222-394-5
| Pack Size | Price | Stock | Quantity |
| 100G | RMB23.20 | In Stock |
|
| 500G | RMB40.80 | In Stock |
|
| 2.5kg | RMB143.20 | In Stock |
|
| 5KG | RMB215.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 185 °C (dec.) (lit.) |
| Boiling point: | 100 °C (lit.) |
| Density | 1 g/mL at 25 °C (lit.) |
| vapor density | 1.8 (vs air) |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Crystals |
| color | White to off-white |
| PH | 7.5(1 mM solution);7.4(10 mM solution);7.32(100 mM solution);8.18(1000 mM solution) |
| Water Solubility | Soluble in water. Slightly soluble in alcohol. |
| BRN | 3779194 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| LogP | -1.43 at 25℃ |
| CAS DataBase Reference | 3458-72-8(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt (3458-72-8) |
Description and Uses
Ammonium citrate tribasic is mainly used for chemical analysis, in industry for water treatment, in food industry for buffering agent and emulsifier, for metal surface cleaning (in particular petroleum pipeline cleaning), as a ceramic dispersant,as auxiliary infiltration agent, as detergent material and as soil improvement agent component.Ammonium citrate tribasic is applied in electroplating industry for non cyanide plating complexing agent, used mostly for preparing anti rust agent in machinery industry and as buffering agent. It serves as a chemical reagent in analytical chemistry to determine the efficient phosphate levels in phosphate salts and fertilizer.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37-36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| RTECS | GE7545000 |
| F | 8 |
| TSCA | Yes |
| HS Code | 29181500 |
