GLDA-4Na with CAS 51981-21-6

CAS:51981-21-6
Molecular formula: C9H9NO8Na4
Molecular weight: 351.1
EINECS: 257-573-7
Product Categories:Health Care& Household Care-Organic Chemistry
Synonyms:
tetrasodiumN,N-bis(carboxylatomethyl)-L-glutamate; TETRASODIUMGLUTAMATEDIACETATE; TETRASODIUMN,N-BIS(CARBOXYMETHYL)-L-GLUTAMATE; N,N-BIS(CARBOXYMETHYL)-L-GLUTAMICACIDTETRASODIUMSALT; N,N-BIS-(CARBOXYMETHYL)-L-GLUTAMICACIDTETRASODIUMNSALT;

CAS: 51981-21-6
MF: C9H9NO8Na4
Purity: 38%min
GLDA-4Na with CAS 51981-21-6
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What is GLDA-4Na with CAS 51981-21-6?

N,N-BIS(CARBOXYMETHYL)-L-GLUTAMIC ACID TETRASODIUM SALT (GLDA-4Na) is a light yellow transparent liquid. It is also known as tetrasodium glutamic acid dicarboxymethyl. Its chemical name is N.N-bis(carboxymethyl)-L-glutamic acid tetrasodium salt. It is a new green chelating agent that is biodegradable and can be used to replace ethylenediaminetetraacetic acid (EDTA), diethyltriaminepentaacetic acid (DTPA), nitrogen traditional chelating agents such as NTA.

Specification

ITEM STANDARD FOR 38% LIQUID STANDARD FOR 47% LIQUID
Appearance Light yellow transparent liquid Light yellow transparent liquid
pH (10g/L,25℃) 11.0-12.0 11.0-12.0
NTA % 0.1%Max 0.1%Max
Assay 38% Min. 47% Min

Application

GLDA-4NA is a metal ion chelating agent that can form stable water-soluble complexes with calcium, magnesium and other ions. Its cleaning and decontamination capabilities are better than those of phosphates, citrates, etc. With its strong detergency, high temperature resistance, non-ecotoxicity, and easy degradation, tetrasodium glutamic acid diacetate is widely used in cleaning agents, detergents, water treatment agents, papermaking auxiliaries, textile auxiliaries, cosmetics, and care products. supplies, aquaculture, metal surface treatment and other fields.

Package

250KG/DRUM or IBC or requirement of clients.

GLDA-4Na with CAS 51981-21-6
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