| CAS No.: | 10378-23-1 |
|---|---|
| Formula: | C10h16n2na4o10 |
| EINECS: | 600-485-4 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
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Audited Supplier Ethylenediaminetetraacetic acid tetrasodium salt dihydrate for Hard water softener Cas 10378-23-1
| Ethylenediaminetetraacetic acid tetrasodium salt dihydrate Basic information | |
| Product Name: | Ethylenediaminetetraacetic acid tetrasodium salt dihydrate |
| CAS: | 10378-23-1 |
| MF: | C10H16N2Na4O10 |
| MW: | 416.2 |
| EINECS: | 600-485-4 |
| Ethylenediaminetetraacetic acid tetrasodium salt dihydrate Chemical Properties | |
| Melting point | >300°C |
| Fp | 350°C |
| storage temp. | room temp |
| solubility | H2O: clear, colorless |
| form | Liquid |
| color | Yellow-Orange |
| PH | 10.5-11.5 (50g/l, H2O, 20ºC) |
| Water Solubility | almost transparency |
| BRN | 3861753 |
| CAS DataBase Reference | 10378-23-1(CAS DataBase Reference) |
|
SPECIFICATION
|
EDTA-2Na
|
EDTA-4Na
|
|
CONTENT
|
99.0%MIN
|
99.0%MIN
|
|
CHLORIDE
|
0.01%MAX
|
0.01%MAX
|
|
SULPHATE
|
0.05%MAX
|
0.05%MAX
|
|
FE CONTENT%
|
0.001% MAX
|
0.001% MAX
|
|
HEAVY METAL(Pb)
|
0.001%MAX
|
0.001%MAX
|
|
PH(10g/L, 25ºC)
|
4.0-5.0
|
10.5-11.5
|
|
CHELATE VALUE
|
260-290
|
215MIN
|
|
APPEARANCE
|
WHITE POWDER
|
WHITE CRYSTAL POWDER
|
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