Bulk EDDS-3Na Manufacturer in China

Jayoo Biotech is a manufacturer of EDDS-3Na, adopting a green synthesis process with excellent biodegradability and metal chelating capacity. The product is a colorless transparent solution. The factory is certified with ISO and REACH, complying with RoHS requirements, with heavy metals (as Pb) ≤ 10 ppm. The annual production capacity exceeds 3,000 tons. We offer factory-direct pricing and sample testing support, and our products are widely used in chelation applications across industries such as household & industrial detergents, textile printing & dyeing, Cosmetics & Personal Care，Agriculture ，and water treatment.

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Bulk EDDS-3Na

Product Name	EDDS-3Na
Other names	Trisodium Ethylenediamine Disuccinate； EDDS‑Na₃； (S,S)‑Ethylenediamine‑N,N′‑disuccinic acid trisodium salt； N,N′‑Ethylenedi‑(aspartic acid) trisodium salt； L‑Aspartic acid, N,N’‑1,2‑ethanediylbis‑, trisodium salt
EDDS Content	27%~33%
EDDS Trisodium Salt Content	33%~41%
S,S‑EDDS Optical Purity	99.9%
Appearance	Light‑colored transparent liquid
OEM Services	Custom formulation, contract manufacturing, custom logo
Bulk Packaging	25kg/drum, 5kg/drum
Annual supply capacity	1000 tons/year
Benefits	Biodegradable, Green metal chelating agent

Jayoo Biotech is a leading bulk EDDS-3Na manufacturer in China, supplying high-quality raw materials for nutrition, personal care, industrial cleaning, textile, and environmental applications. With an annual export volume exceeding 1000 tons, we ensure stable supply, competitive pricing, and consistent quality.

What is EDDS-3Na?

EDDS‑3Na (Trisodium Ethylenediamine Disuccinate) is a readily biodegradable, green metal chelating agent. It is the trisodium salt of S,S‑Ethylenediamine‑N,N′‑disuccinic acid.

EDDS-3Na Specifications

Item	Specification
Chemical Name	Trisodium (S,S)-Ethylenediamine-N,N′-disuccinate
CAS No.	178949-82-1
Molecular Formula	C₁₀H₁₃N₂Na₃O₈
Molecular Weight	358.19 g/mol
Appearance	Colorless to light yellow transparent liquid
EDDS Content (as free acid)	27% – 33%
EDDS-3Na Content	33% – 41%
Chromatographic Purity	99.6%
S,S-EDDS Optical Purity	99.9%
Characteristic	Biodegradable, green metal chelating agent, water soluble, weak alkaline
Packaging	25kg/drum, 1kg-25kg per bag
Application	Detergents, cleaning agents, water treatment, textile bleaching, agricultural fertilizers, cosmetics

Mechanism

Ethylenediaminedisuccinic acid trisodium salt forms stable and soluble chelate complexes with various metal ions through its multiple carboxyl and amino functional groups, effectively sequestering heavy metals and transition metal ions.

It inhibits metal ion-induced oxidation, precipitation, and various catalytic side reactions. After completing metal chelation, the molecular structure of this substance supports biodegradation, avoiding long-term environmental persistence unlike traditional chelating agents.

Our Advantages

Low MOQ, flexible support for small-scale trial orders
Customization package to meet diverse needs
Strict control of quality, supporting free samples
Support authoritative third-party testing, such as SGS and Eurofins.etc

🧴 Household & Industrial Detergents

EDDS-3Na is a powerful, biodegradable alternative to traditional phosphates and EDTA in detergent formulations. It effectively chelates calcium and magnesium ions in hard water, significantly enhancing cleaning efficiency and preventing soil redeposition. Its superior stability across a wide pH range makes it ideal for laundry detergents, dishwashing liquids, and industrial cleaners. Being readily biodegradable, it meets strict environmental regulations without compromising performance.

👗 Textile Printing & Dyeing

In the textile industry, EDDS-3Na serves as an eco-friendly complexing agent for dyeing and finishing processes. It prevents metal ions from interfering with dye uptake, ensuring bright, uniform coloration and excellent color fastness. It is particularly effective in peroxide bleaching, where it stabilizes hydrogen peroxide and protects fibers from oxidative damage caused by heavy metals. Its low toxicity and biodegradability align perfectly with the industry's shift towards sustainable manufacturing.

🌱 Agriculture & Micronutrient Fertilizers

EDDS-3Na is widely used as a chelating agent for micronutrient fertilizers, particularly for iron (Fe-EDDS), zinc, and manganese. It keeps essential nutrients soluble and available for plant absorption even in alkaline soils where traditional chelates fail. This prevents nutrient deficiencies like chlorosis and promotes healthy crop growth. As a biodegradable chelate, it breaks down naturally after delivering nutrients, preventing long-term accumulation of synthetic chemicals in the soil.

💧 Water Treatment & Environmental Remediation

EDDS-3Na plays a crucial role in industrial water treatment and soil remediation by sequestering heavy metals like lead, copper, and cadmium. It forms stable, soluble complexes that prevent metal precipitation and scaling in pipes and boilers. In environmental cleanup, its high biodegradability ensures that it does not persist in the ecosystem after mobilizing contaminants, making it a safer choice than persistent chelators for groundwater and soil treatment applications.