| CAS No.: | 139-33-3 |
|---|---|
| Formula: | C10h14n2na2o8 |
| EINECS: | 205-358-3 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Ethylenediaminetetraacetic acid disodium salt for water purifier Cas 139-33-3
| Ethylenediaminetetraacetic acid disodium salt Basic information | |
| Product Name: | Ethylenediaminetetraacetic acid disodium salt |
| CAS: | 139-33-3 |
| MF: | C10H14N2Na2O8 |
| MW: | 336.21 |
| EINECS: | 205-358-3 |
| Product Categories: | chelating agent;INORGANIC & ORGANIC CHEMICALS;EDTA |
| Mol File: | 139-33-3.mol |
| Ethylenediaminetetraacetic acid disodium salt Chemical Properties | |
| Melting point | 248 °C (dec.)(lit.) |
| Boiling point | >100 °C |
| density | 1.01 g/mL at 25 °C |
| storage temp. | 2-8°C |
| solubility | H2O: clear, colorless |
| form | solution |
| color | ≤5 (0.5 M)(APHA) |
| Water Solubility | Miscible with water. |
| BRN | 3822669 |
| CAS DataBase Reference | 139-33-3(CAS DataBase Reference) |
| EPA Substance Registry System | Ethylenediaminetetraacetic acid disodium salt (139-33-3) |
| Item | Value |
| Appearance | White crystalline powder |
| Purity | ≥99.0% |
| Chelation Value(PH=11) | 267mgCaCO3/g |
| PH(5% aqueous solution) | 4-5 |
| Heavy metal(Pb) | ≤0.01 |
| Copper(Cu) | ≤0.025 |
| Iron(Fe) | ≤0.01 |
| Chloride(Cl) | ≤0.01 |
| Clarity test | Transparent |
| Loss on Drying | 8-10 |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}