EDTA(Ethylenediaminetetraacetic acid)

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Product Name :EDTA(Ethylenediaminetetraacetic acid)

Molecular Formula. :C10H16N2O8

MOL. W.T.:292.24

CAS NO. :60-00-4

Appearance :White crystalline powder, melting point 240℃(decomposition). Insoluble in cold water, alcohol and common organic solvents, slightly soluble in hot water, and soluble in solutions of sodium hydroxide, sodium carbonate and ammonia.

Category:
Items Specification
Appearance white crystal powder
purity% ≥99.0
chloride(Cl)% ≤0.01
sulfate(as SO42-)% ≤0.05
heavy metal(Pb)% ≤0.001
ferrum(Fe)% ≤0.001
loss on drying(105±2℃)% ≤0.2
chelating capacity (mgCaCO3/g) ≥339
PH(Saturated solution, 25℃) 2.6-3.2

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