EDTA-2NA•2H2O
Chemical name: Ethylenediaminetetraacetic Acid, Disodium salt, dehydrate
Characteristics & Application
EDTA disodium is widely used for photographic processing of color sensitive material. It is suitable for bleach fixer, dyeing auxiliaries, fiber treatment agent, cosmetic additive, blood anticoagulant, complexing agent, cleaning agent, stabilizing agent, polymerization initiator, heavy metal quantitative analytical agent, etc.
Due to 13 years' trade experience, we are very confident in offering our customers with top quality and fast delivery.
Packaging: Polypropylene bag with inside polyethylene bag or as per customer requirement. N.W.25Kg/bag
Storage: Be stored in dry and ventilated warehouse. Avoid direct sunshine and handle with care.
Shelf life: 3-5years
| CAS-No | 139-33-3 |
| Formula | EDTA-2Na • 2H2O |
| Molecular weight | 372.2 |
| Appearance | white crystalline powder |
| Assay: % | 99.0min. |
| Sulphate % | 0.05max. |
| Fe: % | 0.001max. |
| Heavy metals: (as per Pb2 ) | 0.001max.. |
| Chloride(Cl-): % | 0.02max. |
| Chelation Value: (mg CaCO3/g) | 67mg CaCO3/g |
