EthyleneDiamine Tetra-Acetic acid (EDTA)
Ethylenediaminetetraacetic acid is a chelating agent, a material that tightly binds or captures metal ions, produced as a series of salts. Our EDTA and Chelates series are manufactured by our dedicated factory in the city of Shijiazhuang – JackChem.
Ethylene diamine tetraacetic acid （Tech Grade）(EDTA)
Molecular Fomula: C10H16N2O8
Molecular Weight: M=292.24
CASNo.: 60-00-4
Properties: white crystal powder melting point 240℃(decomposition). Insoluble in cold water ,alcohol and general organic solvent, slightly soluble in hot water, but soluble in sodium hydroxide, sodium carbonate and ammonia solution.
Test Item | Standard Specification |
Quality Standard | Q/24SJK01-2009 |
Purity | 99% Min. |
Chloride(Cl)% | 0.01% Max. |
Sulfate(SO4)% | 0.05% Max. |
Metal chelate(Pb)% | 0.001% Max. |
Iron(Fe)% | 0.001% Max. |
Chelate: mgCaCO3/g | 339 Min. |
Appearance | White Crystalline Powder |
Packing: 25kg/bag, or according to the customer’s demand.
Storage: Stored in a dry and ventilated warehouse, avoid direct sunlight, lightly pile and put down.
Applications: EDTA Acid and its salts are used used for:
Pulp and paper production to improve bleaching & preserve brightness
Cleaning products, primarily for de-scaling.
Chemical processing; polymer stabilisation & oil production.
Agriculture in fertilisers.
Water treatment to control water hardness and prevent scale.
Textiles