Disodium edetate dihydrate
- Product NameDisodium edetate dihydrate
- CAS6381-92-6
- CBNumberCB7153352
- MFC10H19N2NaO9
- MW334.26
- EINECS613-386-6
- MDL NumberMFCD00150037
- MOL File6381-92-6.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 250 °C (dec.)(lit.) |
| Boiling point | >100 °C |
| Density | 1.01 g/mL at 25 °C |
| refractive index | n |
| FEMA | 4520 | ETHYLENEDIAMINETETRAACETIC ACID DISODIUM SALT |
| Flash point | >100℃ |
| storage temp. | room temp |
| solubility | 3 M NaOH: 100 mg/mL |
| pka | pK1:1.99;pK2:2.67;pK3:6.16;pK4:10.26 (25°C) |
| form | crystalline |
| color | ≤5 (0.5 M)(APHA) |
| Odor | Odorless |
| PH Range | 4 - 5 at 10 g/l at 23 °C |
| PH | 4.0-5.5 (25℃, 0.1M in H2O) |
| Water Solubility | soluble |
| λmax | λ: 260 nm Amax: 0.145 λ: 280 nm Amax: 0.025 |
| BRN | 3900609 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
Safety
| Symbol(GHS) |
 
|
|||||||||
| Signal word | Warning | |||||||||
| Hazard statements | H332-H373 | |||||||||
| Precautionary statements | P260-P271-P304+P340+P312-P314-P501 | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36-52/53-36/38-36/37/38-22 | |||||||||
| Safety Statements | 26-61-37/39-36/37/39-36 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | AH4025000 | |||||||||
| F | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29224995 | |||||||||
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg | |||||||||
| NFPA 704: |
|
Preparation Products And Raw materials
Disodium edetate dihydrate Supplier
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