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Ethylene Diamine Tetraacetic Acid Tetrasodium Salt (EDTA-4Na) CAS NO. 13254-36-4

Product Introduction
Ethylene Diamine Tetraacetic Acid Tetrasodium salt (EDTA-4Na)
CAS NO. 13254-36-4
Molecular Formula: C10H12N2O8Na4•4H2O...

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1. Product Introduction

Ethylene Diamine Tetraacetic Acid Tetrasodium salt (EDTA-4Na)

CAS NO. 13254-36-4

Molecular Formula: C10H12N2O8Na4•4H2O

Ethylene Diamine Tetraacetic Acid Tetrasodium salt, also known as EDTA-4Na, is an important complexing agent and metal masking agent. EDTA-4Na can be used in textile industry dyeing, water treatment, color sensitization, medicine, household chemicals, paper-making and other industries. Currently we have 99% solid and 40% liquid for choose.


2. Specification or COA

Test Items

Standards

Results

Appearance

White or off-white granular crystalline powder

Off-white granular crystalline powder

Assay(%)

≥99.0

99.88

Heavy Metal(PPM)

≤10

<10

NTA(%)

≤1.0

0.27

PH (50g/L: 25℃)

10.5-11.5

11.0

Chloride(Cl,%)

≤0.02

0.015

Sulfate(SO4, %)

≤0.02

0.007

Iron(Fe, PPM)

≤10

7

Chelating value:

mg (CaCO3)/g

≥220

222


3. Product application

Ethylene Diamine Tetraacetic Acid Tetrasodium salt (EDTA-4Na) is mainly used as water-softening agents, catalysts of synthetic rubber, printing and dyeing adjuvants, detergent adjuvants. EDTA-4Na can be used in Cleaning products, Metalworking, Polymerization and Personal care products, etc.


4. Packing & Delivery

Standard export neutral packing in 25kg/bag, 20MT=20’FCL with pallets; 23MT=20’FCL without pallets.

40% solution: 1000kg/IBC, 20MT=20’FCL.

Fresh stock of EDTA-4Na with immediate delivery.

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