HOME / Products / By Performance / Water Treatment / Ethylene Diamine Tetraacetic Acid Tetrasodium salt
Chemical Name | Ethylene Diamine Tetraacetic Acid Tetrasodium salt |
CAS Number | 13254-36-4 |
Product Number | SW000044 |
Molecular Formula | C10H12N2Na4O8 |
Molecular Weight | 380.16996 |
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.