BD9870855
Sodium2,2',2'',2'''-(ethane-1,2-diylbis(azanetriyl))tetraacetatexhydrate , 98+% , 194491-31-1
Synonym(s):
Edathamil;EDTA tetrasodium salt;Tetrasodium EDTA;Tetrasodium ethylenediaminetetraacetate hydrate
CAS NO.：194491-31-1
Empirical Formula: C10H14N2Na4O9
Molecular Weight: 398.19
MDL number: MFCD00150025
EINECS: 681-514-8
| Pack Size | Price | Stock | Quantity |
| 25g | RMB24.00 | In Stock |
|
| 100g | RMB28.80 | In Stock |
|
| 500g | RMB64.00 | In Stock |
|
| 1000g | RMB104.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >300 °C(lit.) |
| storage temp. | room temp |
| solubility | H2O: clear, colorless |
| form | Crystalline Powder |
| color | White to slightly yellow |
| PH | 11.0-12.0 (25℃, 0.1M in H2O) |
| biological source | synthetic (organic) |
| Water Solubility | Soluble in water. |
| λmax | λ: 260 nm Amax: ≤1.5 λ: 280 nm Amax: ≤0.06 |
| Merck | 13,3544 |
| BRN | 3828865 |
| CAS DataBase Reference | 194491-31-1 |
| Absorption | ≤0.06 at 280 in H2O at 0.1M ≤1.5 at 260 in H2O at 0.1M |
Description and Uses
Ethylenediaminetetraacetic acid tetrasodium salt hydrate has been used as an antimicrobial agent during biological ink preparation for use in biopolytronics.
Safety
| Symbol(GHS) |    GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302+H332-H318-H373 |
| Precautionary statements | P260-P280-P301+P312-P304+P340+P312-P305+P351+P338-P314 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-41-22 |
| Safety Statements | 26-36/37-46-39 |
| WGK Germany | 3 |
| RTECS | AH5075000 |
| TSCA | Yes |
| HS Code | 29171900 |
