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Chelating Agent

SODIUM DIETHYLENETRIAMINE PENTAMETHYLENE PHOSPHONATE

CAS 22042-96-2 Updated
62

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

A sodium phosphonate chelator (DTPMP family) used to mop up trace metals and stabilize formulations. PubChem flags mild skin/eye irritation, so usage stays low.

Function

CHELATING

Skin benefits

  • Effective chelating agent for metal ions
  • Stabilizes formulations against oxidation
  • Improves color and fragrance stability

Known concerns

  • GHS H315 skin irritation, H319 eye irritation
  • Phosphonate environmental persistence
  • Use at low % to avoid irritation

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related chelating agents

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DISODIUM CUPRIC CITRATE
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IRON PICOLINATE
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METHYL CARBOXYMETHYLPHENYL AMINOCARBOXYPROPYLPHOSPHONATE
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PENTAPOTASSIUM TRIPHOSPHATE
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PENTASODIUM ETHYLENEDIAMINE TETRAMETHYLENE PHOSPHONATE
Chelating Agent

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.