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Ethylene Diamine Tetraacetic Acid ( EDTA Acid )

Identification

Synonyms: Ethylenediaminetetraacetic acid; Edetic acid; EDTA free acid; EDTA, free base; Ethylenediamine-N,N,N',N'-tetraacetic acid; Ethylenedinitrilotetraacetic Acid; Hampene; N,N'-1,2-Ethane diylbis-(N-(carboxymethyl)glycine); Versene

De: Edetinsäure

Es: Ácido edetico

Fr: Acide edetique

CAS No.: 60-00-4 EC No.: 200-449-4

Molecular Weight: 292.245

Molecular Formula: C10H16N2O8

Structural Formula:

M.P.: 245 deg. C

Application

EDTA acid is mainly used as sequestrant in water treatment, detergent, photography, paper-making, oil industry, and metal deactivator. Metal chelating agent

Specifications*

Parameters

Specification

Appearance white powder

Purity 99.0% min.

Heavy Metals as Pb 10ppm max.

Iron as Fe 10ppm max.

Chlorides as Cl 100ppm max.

Su;fates as SO4 0.1% max.

Residue after ignition 0.15% max.

Standard Packing

25kgs net/white PP bag

Risks and Safety Info

Not regulated by UN