99.9% EthyleneDiamine Tetra-Acetic acid (EDTA) CASNo.: 60-00-4
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
