Ethylene Diamine Tetraacetic Acid (EDTA)
Commodity: Ethylene Diamine Tetraacetic Acid (EDTA)
Formula: C10H16N2O8
Weight：292.24
CAS#: 60-00-4
Structural Formula:
It’s used for:
1.Pulp and paper production to improve bleaching & preserve brightness Cleaning products, primarily for de-scaling.
2.Chemical processing; polymer stabilisation & oil production.
3.Agriculture in fertilisers.
4.Water treatment to control water hardness and prevent scale.
Specification
|
Item |
Standard |
|
Appearance |
White crystalline powder |
|
Assay |
≥99% |
|
Chloride |
≤0.01% |
|
Sulfate |
≤0.05% |
|
Iron |
≤0.001% |
|
Lead |
≤0.001% |
|
Chelating value |
≥339 |
|
PH |
2.8-3.0 |
|
Dry weight loss |
≤0.2% |
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