A6555012
Octadecylphosphonic acid , >98.0%(T) , 4724-47-4
Synonym(s):
n-Octadecylphosphonic acid;ODPA
CAS NO.：4724-47-4
Empirical Formula: C18H39O3P
Molecular Weight: 334.47
MDL number: MFCD00015838
EINECS: 225-216-4
| Pack Size | Price | Stock | Quantity |
| 1G | RMB53.60 | In Stock |
|
| 5G | RMB198.40 | In Stock |
|
| 25G | RMB710.40 | In Stock |
|
| 100G | RMB2155.20 | In Stock |
|
| 500g | RMB7999.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 99℃ |
| Boiling point: | 463.6±28.0 °C(Predicted) |
| Density | 0.969 |
| pka | 2?+-.0.10(Predicted) |
| form | Crystalline |
| color | White to off-white |
| Water Solubility | Insoluble in water. |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | FTMKAMVLFVRZQX-UHFFFAOYSA-N |
| CAS DataBase Reference | 4724-47-4 |
| EPA Substance Registry System | Phosphonic acid, octadecyl- (4724-47-4) |
Description and Uses
n-Octadecylphosphonic acid is used in thermal paper for receipts, adding machines and tickets. It acts as surfactant, emulsifier, dispersants and chelating agents. Further, it is a long chain phosphonic acid compound utilized for proteomics research. In addition to this, it is used to prepare modified mesoporous magnetic nano particles through Lewis acid/base interaction.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29319090 |
