ジエチレントリアミン五酢酸

製品名

ジエチレントリアミン五酢酸, suitable for suitability for complexometry, ≥99.0%

InChI key

QPCDCPDFJACHGM-UHFFFAOYSA-N

InChI

1S/C14H23N3O10/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27)

SMILES string

OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CCN(CC(O)=O)CC(O)=O

assay

≥99.0% (KT)
≥99.0%

ign. residue

≤0.05% (as SO₄)

loss

≤0.1% loss on drying, 20°C, HV

mp

219-220 °C (lit.)

anion traces

chloride (Cl^-): ≤1000 mg/kg
sulfate (SO₄^2-): ≤200 mg/kg

cation traces

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤10 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

suitability

suitable for suitability for complexometry

functional group

amine
carboxylic acid

Quality Level

100