Disodium methylarsonate
- Product NameDisodium methylarsonate
- CAS144-21-8
- CBNumberCB7852121
- MFCH3AsO3·2Na
- MW183.94
- EINECS205-620-7
- MDL NumberMFCD00072429
- MOL File144-21-8.mol
Chemical Properties
| Melting point | >355 °C |
| Boiling point | 165°C |
| Density | 1.1500 |
| solubility | Water (Sparingly) |
| form | Solid |
| color | White to Off-White |
| Stability | Hygroscopic |
| FDA UNII | 7NK4BV40VN |
| EPA Substance Registry System | Disodium methanearsonate (144-21-8) |
| Pesticides Freedom of Information Act (FOIA) | DSMA |
Safety
| Symbol(GHS) |
 
|
| Signal word | Danger |
| Hazard statements | H301-H410-H331 |
| Precautionary statements | P264-P270-P301+P310-P321-P330-P405-P501-P273-P391-P501-P261-P271-P304+P340-P311-P321-P403+P233-P405-P501 |
| Hazard Codes | Xn,N,T |
| Risk Statements | 22-50/53-23/25 |
| Safety Statements | 26-61-60-45-28-20/21 |
| RIDADR | 2759 |
| RTECS | PA2275000 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| Hazardous Substances Data | 144-21-8(Hazardous Substances Data) |