| CAS No. | 13235-36-4 | EINECS No. | 200-573-9 |
| Molecular Formula | C10H12N2O8Na4•4H2O | Molecular Weight | 452.23 |
EDTA.NA4 is white crystalline powder,easily soluble in water and slightly soluble in organic solvent. EDTA.NA4 is excellent chelating agents/complexing agents.
| Parameter | Standard | |
|---|---|---|
| Solid | ||
| Appearance | White Crystalline Powder | |
| Active content, % | 99.0 min | |
| Chloride (as Cl-), % | 0.02 max | |
| Sulfate(SO42-) | 0.05 max | |
| Ferrum, % | 0.001 max | |
| Chelating value(mgCaCO3/g) | 215 min | |
| pH (1% solution) | 10.5-11.5 | |
EDTA.NA4 is widely used chelation agent of metal ion. EDTA.NA4 is used for textile dyeing, water treatment, color photography, medical, daily chemical and papermaking industry. EDTA.NA4 is used as additive, active agent, water purifying agent, smoke agent for shielding of metal ion and active agent of butadiene styrene rubber.
| 25kg Bag | |||||
 |
|||||
| Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and hanlde with care. | |||||
| Hazard Information | Satety Precaution |
|---|---|
|
Not Regulated |
|
| Once contacted with eye and skin, flush with plenty of clean water. | |
