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10378-23-1
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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 |
Mol File: | 10378-23-1.mol |
Ethylenediaminetetraacetic acid tetrasodium salt dihydrate Chemical Properties | |
Melting point | >300°C |
Fp | 350°C |
storage temp. | Store at RT. |
solubility | H2O: clear, colorless |
form | Liquid |
color | Yellow-Orange |
PH | 10.5-11.5 (50g/l, H2O, 20℃) |
Water Solubility | almost transparency |
BRN | 3861753 |
CAS DataBase Reference | 10378-23-1(CAS DataBase Reference) |
COA
Items | Specifications | |||
Industry grade | Daily chemical grade | Spray grade | Dihydrate | |
Purity%: | ≥99.0 | ≥99.0 | ≥99.3 | 107-109 |
Chloride( Cl)% | ≤ 0.01 | ≤ 0.01 | ≤ 0.01 | ≤ 0.01 |
Sulfate(SO4)% | ≤ 0.05 | ≤ 0.05 | ≤ 0.03 | ≤ 0.05 |
Lead(Pb) % | ≤ 0.001 | ≤ 0.001 | ≤ 0.001 | ≤ 0.001 |
Iron (Fe)% | ≤ 0.001 | ≤ 0.001 | ≤ 0.0005 | ≤ 0.001 |
Chelate(mgCaCO3/g) | ≥ 220 | ≥ 220 | ≥ 220 | ≥ 234 |
PH Value | 10.5-11.5 | 10.5-11.5 | 10.5-12.5 | 10.5-11.5 |
NTA % | ≤1.0 | ≤0.1 | —— | —— |
Density(g/L) | —— | —— | 600-800 | —— |
free alkali % | —— | —— | 8.0-8.4 | —— |
total alkali % | —— | —— | 16.5-17.5 | —— |
Apperance | White crystal powder | White crystal powder | White powder | White crystal powder |
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 |
Mol File: | 10378-23-1.mol |
Ethylenediaminetetraacetic acid tetrasodium salt dihydrate Chemical Properties | |
Melting point | >300°C |
Fp | 350°C |
storage temp. | Store at RT. |
solubility | H2O: clear, colorless |
form | Liquid |
color | Yellow-Orange |
PH | 10.5-11.5 (50g/l, H2O, 20℃) |
Water Solubility | almost transparency |
BRN | 3861753 |
CAS DataBase Reference | 10378-23-1(CAS DataBase Reference) |
COA
Items | Specifications | |||
Industry grade | Daily chemical grade | Spray grade | Dihydrate | |
Purity%: | ≥99.0 | ≥99.0 | ≥99.3 | 107-109 |
Chloride( Cl)% | ≤ 0.01 | ≤ 0.01 | ≤ 0.01 | ≤ 0.01 |
Sulfate(SO4)% | ≤ 0.05 | ≤ 0.05 | ≤ 0.03 | ≤ 0.05 |
Lead(Pb) % | ≤ 0.001 | ≤ 0.001 | ≤ 0.001 | ≤ 0.001 |
Iron (Fe)% | ≤ 0.001 | ≤ 0.001 | ≤ 0.0005 | ≤ 0.001 |
Chelate(mgCaCO3/g) | ≥ 220 | ≥ 220 | ≥ 220 | ≥ 234 |
PH Value | 10.5-11.5 | 10.5-11.5 | 10.5-12.5 | 10.5-11.5 |
NTA % | ≤1.0 | ≤0.1 | —— | —— |
Density(g/L) | —— | —— | 600-800 | —— |
free alkali % | —— | —— | 8.0-8.4 | —— |
total alkali % | —— | —— | 16.5-17.5 | —— |
Apperance | White crystal powder | White crystal powder | White powder | White crystal powder |