HEDTA
molecular structure · PubChem
AKA: N-(2-Hydroxyethyl)ethylenediaminetriacetic acid, Heedta, Versenol, Versenol 120, (2-Hydroxyethyl)ethylenediaminetriacetic acid, Hydroxyethylethylenediaminetriacetic acid, Caswell No. 487B, N-(Hydroxyethyl)ethylenediaminetriacetic acid, 2-Hydroxyethylenediamine triacetate
Synthetic
Chelating Agent
Not Clean
N-(2-Hydroxyethyl)ethylenediaminetriacetic acid
Solubility Insoluble in most organic solvents
Formula
C10H18N2O7
Mol. Weight
278.26
CAS #
150-39-0
Form
Powder
State
Dry Powder; Liquid
Functions
Absorbent
Bulking
Chelating
Grabs onto metal ions in water that would destabilize the formula. Keeps your product from going bad or changing color.
Opacifying
Viscosity Controlling
Absorbs Excess Oil
Adds Body & Volume
Removes Metal Ions
Adds Opacity
Reduces Inflammation
Fights Bacteria
Wound Healing
Traditional Use
Developed in the mid-20th century as a synthetic chelating agent for industrial and cosmetic applications. It was created to bind metal ions and prevent oxidation and discoloration in formulated products.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR