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EDTA 4NA.2H2O with CAS 10378-23-1

CAS No.:10378-23-1
Other Names:edta disodium salt
MF:C10H12N2NA4O8.2H2O

Synonym: N,N′-1,2-Ethanediylbis[N-(carboxymethyl)glycine]tetrasodiumsaltdihydrate; SulfoOrangeSolution; TROPAEOLINO; ETHYLENEDIAMINETETRAACETICACID*TETRASODIUMCELLCU; ETHYLENEDIAMINETETRAACETICACIDEDTATETRASODIUMSALTDIHYDRATE,CELLCULTUREGRADE99%

EDTA 4NA.2H2O with CAS 10378-23-1
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What is EDTA 4NA.2H2O with CAS 10378-23-1?

EDTA-4Na, a multifunctional organic small molecule containing amino and carboxyl groups, is widely used in analytical chemistry as a complexing agent. It has a wide range of sources and low prices. EDTA tetrasodium white crystalline powder. Soluble in water and acid, insoluble in alcohol, benzene, and chloroform.

Specification

ITEM STANDARD
Appearance White Powder
Fe ≤0.001%
PH(1% solution) 10.5-11.5
Chelating value ≥230
Assay ≥94%

Application 

It is used as bleaching and fixing solution for color photosensitive material processing, activator of styrene-butadiene rubber, hard water softener, sequestering agent, etc. Tetrasodium EDTA has complexing ability to calcium-containing hard water in various pH ranges and concentrations, and the highest efficacy is when pH ≥ 8. It is complexed with calcium metal in a molar ratio of 1:1, and has excellent thermal stability in water, and will not decompose even in superheated water. It is a very effective hard water softener. This product is non-toxic.

Packing

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container

COA-10378-23-1

EDTA 4NA.2H2O with CAS 10378-23-1
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