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Chelating Agent GLDA-4Na CAS NO 51981-21-6


N, N-Bis(Carboxymethyl)-L-glutamic acid tetrasodium salt -  47% in water  GLDA 

Molecular Formula: C9H9NO8·4Na

CAS NO.: 51981-21-6

EINECS no: 257-573-7

Appearance: Light yellow viscous liquid / Pale yellow liquid

Classification: Ammonium Organic Salt

Assay: ≥47%

Chroma: ≤ 300

Molecular Weight:  351.13g /mol

Shelf life: two years




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