Classification: Organic Salt
CAS No.: 64-02-8
Other Names: EDTA-4NA
MF: C10H12N2O8Na4
EINECS No.: 200-573-9
Purity: 99% min
Place of Origin: China
Type: organic salt
Manufacturer supply EDTA-4Na
EDTA-4Na is a white crystal powder, Soluble in water and acid, insoluble in alcohol, benzene and trichloromethane. Can interact with a variety of metal ions to form chelates, also known as tetrasodium ethylenediamine tetraacetic acid, is an important complexing agent and metal masking agent.
Product name | EDTA-4Na Ethylene diamine tetraacetic acid tetrasodium salt | |
Assay % | 99.0 Min | 99.5 |
Chloride (Cl) % | 0.01 Max | 0.002 |
Iron (Fe) % | 0.001 Max | 0.0001 |
Lead (Pb) % | 0.001 Max | 0.0001 |
PH | 10.5-11.5 | 11.02 |
Chelating value | 220 Min | 221 |
Sulfate (SO4) % | 0.05 Max | 0.01 |
NTA% | 1.0 Max | 0.2 |
appearance | white crystalline powder | |
Applications: Can be used in textile industry dyeing, water treatment, color sensitization, medicine, daily chemical industry, paper and other industries.
Advantage: EDTA is the most widely used metal binding agent, series of products are mainly EDTA-2Na and EDTA-4Na. EDTA sodium salt in water solubility is good, it is the main consumer variety.
Packing: 25kg/bag
