(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt
- Product Name(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt
- CAS3794-83-0
- CBNumberCB1502703
- MFC2H9NaO7P2
- MW230.02
- EINECS223-267-7
- MDL NumberMFCD01729922
- MOL File3794-83-0.mol
Chemical Properties
| Density | 2.074[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| solubility | Aqueous Acid (Slightly), Water (Sparingly) |
| pka | 2.18[at 20 ℃] |
| form | Solid |
| color | White to Off-White |
| Water Solubility | 774g/L at 20℃ |
| Stability | Hygroscopic |
| LogP | -3 at 23℃ |
| CAS DataBase Reference | 3794-83-0(CAS DataBase Reference) |
| FDA UNII | CZZ9T1T1X4 |
| EPA Substance Registry System | Phosphonic acid, (1-hydroxyethylidene)bis-, tetrasodium salt (3794-83-0) |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H319-H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/38-36-22 |
| Safety Statements | 26-36/37/39-36 |
| RTECS | JL6475000 |
| Toxicity | rat,LD50,oral,990mg/kg (990mg/kg),KIDNEY, URETER, AND BLADDER: CHANGES IN BOTH TUBULES AND GLOMERULI,Toxicology and Applied Pharmacology. Vol. 22, Pg. 661, 1972. |
