Ethylene Diamine Tetraacetic Acid Tetrasodium

Water/
Soil Treatment

Laundry/Cleaning

Ethylene Diamine Tetraacetic Acid
Tetrasodium—EDTA–4Na

Textiles/Plastic

Paints/Coatings

LAUNDRY/CLEANING

Ethylene Diamine Tetraacetic Acid Tetrasodium—
EDTA–4Na

Synonyms

EDTA Tetrasodium Salt

Chemical Formula

C₁₀H₁₂N₂O₈Na₄.4H₂O

Assay

99% min.

10.5–11.5

Appearance

White powder

Iron

0.001% max.

Heavy Metals

0.002% max.

Chelate Value (mgCaCO₃/g)

215 min.

CAS-No

215 min.

Transport regulations

Not regulated.

Application

Used as water-softening agents, catalysts of synthetic rubber, printing and dyeing adjuvants, detergent adjuvants.