Ethylenediaminetetraacetic Acid (EDTA 99%min) CAS 60-00-4 is white crystalline powder, a high‑performance chelating agent. It forms stable complexes with most metal ions, widely used in water treatment, detergents, textile, paper‑making and electroplating industries. TNJ Chemical supplies high quality EDTA industrial / cosmetic / pharma grade, stable quality with complete supporting documents, samples are available.
Basic product information
Product name: Ethylenediaminetetraacetic Acid (EDTA)
CAS‑No：60-00-4
Synonym：EDTA, Edetic acidMolecular Formula：C10H16N2O8
Molecular Weight：292.24
EINECS：200‑449‑4
Appearance: White crystalline powder
Grade: Industrial grade / Reagent grade
Physic‑chemical Properties
Melting point 240 ℃ (decompose)
Solubility Insoluble in cold water, slightly soluble in hot water; soluble in alkali solution; insoluble in alcohol & organic solvents.
Chelation value ≥339 mg CaCO₃/g
Quality Specification (Industrial Grade for reference)
| Test Item | Standard |
|---|---|
| Appearance | White crystalline powder |
| Assay | ≥99.0 % |
| Chloride (Cl) | ≤0.01 % |
| Sulfate (SO₄) | ≤0.05 % |
| Heavy metals (Pb) | ≤10 ppm |
| Iron (Fe) | ≤10 ppm |
Application & Use
Water treatment & detergent: Powerful chelating agent to bind metal ions, prevent scale and discoloration.
Textile & paper: Auxiliary for dyeing, pulp bleaching stabilizer.
Cosmetics & daily chemicals: Stabilizer for formulations.
Electroplating, analytical chemistry: Complexing agent & laboratory reagent.
Packing
25 kg woven PP bag with PE inner liner.
Storage & Transportation
Keep tightly sealed, store in cool, dry and ventilated warehouse, avoid moisture.
Shelf‑life: 24 months under original sealed condition.
Transport as general chemical.
Disclaimer: This data sheet is for reference only, not contractual standard.
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