EDTA Tetrasodium Salt

Alkaline EDTA chelating agent for detergents, cleaning products, industrial cleaning, water treatment, and hard water control systems.

Lifeworth supplies EDTA Tetrasodium Salt / EDTA-4Na for buyers reviewing purity, pH, solubility, alkalinity, application fit, batch documents, and export-ready packaging.

  • EDTA-4Na chelating agent for detergents, cleaners, industrial cleaning, water treatment, and alkaline formulation projects.
  • Suitable for hard water control, metal ion binding, cleaning system stability, and industrial aqueous systems.
  • Specification review can include purity, pH, solubility, appearance, moisture, alkalinity, and batch consistency.
  • COA, SDS/MSDS, TDS/spec sheet, sample discussion, and export packaging support available.

Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.

ethylenediaminetetraacetic acid tetrasodium,4na edta,

Quick Specs

Identity

INCI Name

EDTA Tetrasodium Salt

Alias

EDTA-4Na; Tetrasodium EDTA; Ethylenediaminetetraacetic Acid Tetrasodium Salt

CAS Number

1964/2/8

Molecular Formula

C10H12N2Na4O8

Molecular Weight

380.17

Quality

Assay

Purity per agreed specification

Grade

Industrial Grade

Assay Method

HPLC

Handling

Appearance

White crystalline powder

Form

Powder

Solubility

Water-soluble

Applications

Detergents; cleaning products; industrial cleaning; water treatment; industrial formulations

Commercial Terms

MOQ

MOQ depends on packaging and specification.

Lead Time

3–7 working days for standard items; bulk orders by schedule.

Incoterms

EXW / FOB / CIF / DAP / DDP

Sample

Free sample (shipping charged)

Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.

Product Overview

EDTA Tetrasodium Salt, also known as EDTA-4Na, is an alkaline EDTA chelating agent commonly used for metal ion control and hard water management in detergents, cleaning products, industrial cleaning, water treatment, and industrial formulation systems. It is usually supplied as a white crystalline powder, and buyers often review purity, pH, solubility, appearance, alkalinity, moisture, and batch documents before technical or commercial evaluation. It is commonly considered for alkaline cleaning systems, detergent formulations, water hardness control, and industrial aqueous processes, with COA, SDS/MSDS, TDS, sample discussion, and export packing support available for sourcing reference.

4na edta

Applications

Detergents & Cleaning Products
EDTA Tetrasodium Salt is commonly evaluated in detergent, cleaner, and household cleaning formulations where hard water control and metal ion binding are required. It is especially relevant for alkaline systems where chelation performance and formulation stability are important.

Industrial Cleaning
For industrial cleaning products, EDTA-4Na may be reviewed for water hardness management, metal ion control, and cleaning system performance. Buyers should confirm pH fit, compatibility with surfactants, builders, and other alkaline components before bulk use.

Water Treatment
EDTA Tetrasodium Salt can be considered for water treatment and aqueous process systems where metal ion binding, scale control, or process stabilization is required under alkaline conditions. Final suitability depends on dosage, pH range, water composition, and technical requirements.

Industrial Formulations
EDTA-4Na may be used in textile, metal processing, chemical blending, and industrial formulation systems where alkaline chelation, stabilization, or metal ion control is needed. Buyers should review compatibility, purity, and document requirements before approval.

How to Choose the Right Grade / Form

For detergent applications
Review purity, pH, solubility, alkalinity, compatibility with surfactants, and performance in the final detergent system. EDTA-4Na is usually selected when alkaline chelation and hard water control are important.

For industrial cleaning systems
Confirm pH fit, chelation requirement, water hardness conditions, builder compatibility, and final cleaning performance expectations. Pilot testing is recommended when EDTA-4Na is used in concentrated or highly alkaline systems.

For water treatment or industrial use
Check purity, pH, solubility, moisture, packaging, handling, and technical documentation. Application testing is recommended when EDTA-4Na is used in complex aqueous, textile, metal processing, or industrial systems.

Technical & Formulation Notes

Technical Notes

Technical Notes
EDTA Tetrasodium Salt is evaluated when buyers need an EDTA chelating agent suitable for alkaline systems and hard water control. Key technical review points usually include purity, pH, solubility, alkalinity, appearance, moisture, compatibility with the target cleaning or industrial system, and document support.

Manufacturing & Process
The commercial product is typically supplied as a dry crystalline powder through controlled neutralization, crystallization, drying, and packaging steps. Buyers should confirm the agreed specification, physical form, pH range, solubility, and packaging requirements before order confirmation.

For detergent systems, confirm pH fit, dosage level, surfactant compatibility, and final cleaning performance before bulk use.

For alkaline cleaning products, review compatibility with builders, caustic components, surfactants, and target water hardness conditions.

For water treatment systems, confirm dosage, water composition, pH range, and process compatibility during pilot testing.

For industrial aqueous systems, review solubility, alkalinity, metal ion load, process temperature, and interaction with other formulation components.

Store sealed and protected from moisture, contamination, and incompatible materials during handling.

Extended QC & Test Items
Extended quality review may include assay or purity, identification, pH, solubility, moisture or loss on drying, heavy metals, appearance, and batch-to-batch consistency. For detergent, cleaner, water treatment, or industrial projects, additional specification review can be discussed according to the application system and destination market.

Product specifications

TestSpecificationMethod
AppearanceWhite crystalline powderVisual
IdentificationConforms to EDTA Tetrasodium SaltPer specification
Assay / PurityPer agreed specificationPer specification
SolubilityWater-soluble or per agreed specificationPer specification
pHPer agreed specificationPer specification
Moisture / Loss on DryingPer agreed specificationPer specification
Heavy MetalsPer agreed specificationPer specification
Particle SizePer agreed specificationPer specification
DocumentsCOA per batch; SDS/MSDS and TDS availableReference

Storage, Shelf Life & Packaging

Storage

Store in a tightly sealed container in a cool, dry, and well-ventilated area.

Protect from moisture, contamination, incompatible materials, and direct sunlight.

Shelf Life

Shelf life should be confirmed according to the final specification, packaging, and storage conditions.

Please refer to the COA or product specification sheet for the applicable shelf-life statement.

Packaging & Logistics

Sample Packing
Sample packing can be discussed for laboratory evaluation, formulation testing, or supplier qualification.

Bulk Packing
Bulk packing is available according to product form, order quantity, and destination market. Common options may include bags, cartons, or drums depending on specification and logistics requirements.

Customization
Specification review may include purity, pH, solubility, particle size, moisture, packaging, and document requirements.

Logistics & Documents
COA, SDS/MSDS, TDS/spec sheet, packaging information, and export documents can be provided according to order requirements. Lead time and shipping terms should be confirmed based on quantity and destination.

lw_packaging_pallet_container_loading

Supply, Documentation & Customization

Documents & Compliance

COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.

Customization & Private Label

Custom packing, private label, and labeling support available depending on product type and order scope.

Commercial Support

Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.

Why Source From Lifeworth

Lifeworth Company Profile

FAQ

What is EDTA Tetrasodium Salt used for?
EDTA Tetrasodium Salt is used as an alkaline chelating agent for metal ion control, hard water management, detergents, cleaning products, water treatment, and selected industrial formulation systems.

Is EDTA Tetrasodium Salt the same as EDTA-4Na?
Yes. EDTA Tetrasodium Salt is commonly referred to as EDTA-4Na, Tetrasodium EDTA, or Ethylenediaminetetraacetic Acid Tetrasodium Salt.

What is the difference between EDTA-2Na and EDTA-4Na?
EDTA-2Na is often reviewed as a general-purpose chelating agent for cosmetic, detergent, water treatment, and industrial systems. EDTA-4Na is more commonly evaluated for alkaline cleaning, detergent, and hard water control systems.

What should buyers check before purchasing EDTA Tetrasodium Salt?
Buyers usually review purity, pH, solubility, appearance, moisture, heavy metals, packaging, application suitability, and available documents.

Can you provide COA and SDS for EDTA Tetrasodium Salt?
Yes. COA, SDS/MSDS, TDS/spec sheet, and available supporting documents can be provided according to product specification and sourcing requirements.

Can I request a sample before bulk purchase?
Yes. Sample discussion can be arranged according to project stage, evaluation needs, shipping feasibility, and destination market.

Need more answers?

Explore our full FAQ library for documentation, compliance, shipping, and ordering guidelines.

Request a Sample or Quote