GLDA-4Na CAS 51981-21-6
N,N-BIS(CARBOXYMETHYL)-L-GLUTAMIC ACID TETRASODIUM SALT (GLDA-4Na) is a light yellow transparent liquid, CAS number 51981-21-6. It is also known as tetrasodium glutamic acid dicarboxymethyl. Its chemical name is N.N-bis(carboxymethyl)-L-glutamic acid tetrasodium salt. Tetrasodium glutamate diacetate 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.
| 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 |
Tetrasodium glutamate diacetate 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.
✅GLDA-Na4 has strong chelating ability and a wide applicable pH range
✅Easy to biodegrade and environmentally friendly
✅The molecular structure of natural origin has excellent biocompatibility
✅Core features of the application: Multi-functional adaptation, low risk
250KG/DRUM or IBC or requirement of clients.
Buy tetrasodium glutamate diacetate GLDA-Na4 51981-21-6
Buy tetrasodium glutamate diacetate GLDA-Na4 51981-21-6












