EDTA

C₁₀H₁₆N₂O₈

IUPAC: 2,2',2'',2'''-(Ethane-1,2-diyldinitrilo)tetraacetic acid

CAS: 60-00-4

Descripción general

EDTA is a powerful chelating agent that binds metal ions. It is used in medicine to treat heavy metal poisoning and in food preservation.

Composición

Elemento Símbolo Átomos Masa atómica
Hidrógeno H 16 1,0080
Carbono C 10 12,0110
Nitrógeno N 2 14,0070
Oxígeno O 8 15,9990

Composición elemental

Usos

  • Chelation therapy
  • Food preservative
  • Water softener
  • Blood anticoagulant (purple top tubes)

Datos curiosos

  • EDTA-treated blood tubes have purple caps — EDTA prevents clotting by chelating calcium ions

Seguridad

  • ⚠ Can deplete essential minerals

Estructura

SMILES

C(CN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O

Propiedades

Tipo
organic
Estado
solid
Masa molar
292,24 g/mol
Densidad
0,8600 g/cm³
Punto de fusión
245,0 °C
Solubilidad
0.5 g/L at 25°C

Descriptores moleculares

Masa exacta
292,0907
XLogP
-5,9
TPSA
156,0 Ų
Donadores de enlace de hidrógeno
4
Aceptores de enlace de hidrógeno
10
Enlaces rotables
11
Átomos pesados
20
Complejidad
315,0

Frequently Asked Questions

What is EDTA?
EDTA (C₁₀H₁₆N₂O₈) is a organic compound with the IUPAC name 2,2',2'',2'''-(Ethane-1,2-diyldinitrilo)tetraacetic acid.
What is the molecular weight of EDTA?
EDTA has a molar mass of 292.24 g/mol.
What state is EDTA at room temperature?
EDTA is a solid at room temperature.
Is EDTA organic or inorganic?
EDTA is classified as an organic compound.
What elements make up EDTA?
EDTA (C₁₀H₁₆N₂O₈) is composed of Hidrógeno (H), Carbono (C), Nitrógeno (N), Oxígeno (O).