Product name: Ethylenediaminetetraacetic acid disodium salt
CAS：139-33-3
MF： C10H14N2Na2O8
MW： 336.21
EINECS：205-358-3
| Quantity: | |
|---|---|
139-33-3
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139-33-3
Product Description
Product name: Ethylenediaminetetraacetic acid disodium salt
CAS：139-33-3
MF： C10H14N2Na2O8
MW： 336.21
EINECS：205-358-3
Specifications :
TEST ITEM |
STANDARD SPECIFICATIONS |
TEST RESULTS |
CONCLUSI ON |
PURITY |
99.0%MIN |
99.2% |
QUALIFIED |
CHLORIDE |
0.01%MAX |
0.005% |
QUALIFIED |
SULPHATE |
0.05%MAX |
0.02% |
QUALIFIED |
FE CONTENT% |
0.001% MAX |
0.0004% | QUALIFIED |
HEAVY METAL(PB) |
0.001%MAX |
0.0004% | QUALIFIED |
PH(1%SOLUTIO N) |
4.0-5.0 |
4.32 |
QUALIFIED |
CHELATE VALUE |
260-290 |
266 |
QUALIFIED |
APPEARANCE |
WHITE POWDER |
WHITE POWDER |
QUALIFIED |
Product Description
Product name: Ethylenediaminetetraacetic acid disodium salt
CAS：139-33-3
MF： C10H14N2Na2O8
MW： 336.21
EINECS：205-358-3
Specifications :
TEST ITEM |
STANDARD SPECIFICATIONS |
TEST RESULTS |
CONCLUSI ON |
PURITY |
99.0%MIN |
99.2% |
QUALIFIED |
CHLORIDE |
0.01%MAX |
0.005% |
QUALIFIED |
SULPHATE |
0.05%MAX |
0.02% |
QUALIFIED |
FE CONTENT% |
0.001% MAX |
0.0004% | QUALIFIED |
HEAVY METAL(PB) |
0.001%MAX |
0.0004% | QUALIFIED |
PH(1%SOLUTIO N) |
4.0-5.0 |
4.32 |
QUALIFIED |
CHELATE VALUE |
260-290 |
266 |
QUALIFIED |
APPEARANCE |
WHITE POWDER |
WHITE POWDER |
QUALIFIED |
