Agriculture · Flyer

Chelating agents

Identity

Why Chelating Agents Are Essential

Chelating agents are crucial components in many formulations across personal care, home care, industrial, and agricultural applications. Their primary role is to bind and deactivate metal ions—such as calcium, magnesium, iron, and copper—that can otherwise destabilize products, reduce efficacy, promote oxidation, or cause discoloration. Without chelating agents, formulations may suffer from reduced shelf life, loss of performance, and undesirable visual or sensory changes.

Problems Solved by Chelating Agents

In personal care products, chelates prevent oxidative degradation, enhance preservative performance, and stabilize active ingredients. In cleaning products like laundry and dishwashing detergents, they soften water and enhance detergent efficiency. In agriculture, chelating agents improve micronutrient availability to plants, and in water treatment, they prevent scale and corrosion by binding metal ions.

Chelating Agents

Full Name

Origin

Biodegradability

Environmental

Impact pH Range

Chelating

Strength

Toxicity

Cost

EDTA

Ethylenediaminetetr aacetic Acid

Petrochemical

Poor (<20%)

Persistent in environment

3–10

Very high (especially

Typical properties and specifications

Fe³⁺, Ca²⁺)

Low to moderate

Low

GLDA

Glutamic Acid

Diacetic Acid

Biobased (glutamic acid)

Readily biodegradable

Low toxicity, ecofriendly

3–14

Moderate

Very low

Medium

MGDA

Methylglycine

Diacetic Acid

Partially biobased (sarcosine)

Readily biodegradable

Better than EDTA, less persistent

3–10

High (similar to EDTA) low

Medium

DTPA

Diethylenetriaminep entaacetic Acid

Petrochemical

Poor

Persistent in soil and water

2–10

Applications and benefits

Highest (esp. Fe³⁺, Cu²⁺, heavy metals)

Low to moderate

High

Chelating Agents and Their Characteristics

Chelating Agents

Discover our comprehensive range of chelating agents, including both conventional EDTA and eco-friendly biodegradable options like GLDA and MGDA. Perfectly suited for a variety of applications, our products are designed to enhance the performance of personal care formulations, detergents, and household or industrial cleaning products.

EDTA -2Na 6381-92-6

EDTA -4Na 13235-36-4

EDTA -4Na liquid

64-02-8

EDTA acid 60-00-4

DTPA acid 67-43-6

White Crystalline

Powder 25kg bag

Tech grade 99.00% 256 min

High grade 99.50% 267 min

White Crystalline

Powder 25kg bag

Tech grade 99.00% 215 min

High grade 99.50% 220 Min.

Light Yellow Liquid 250kg drum, 1250kg IBC tote

Tech grade 39% 100 min.

High grade 39% 102 min

White Crystalline

Powder 25kg bag Standard 99.00% 339 min.

Use levels, packaging, and storage

White Powder 25kg bag 99.00%

GLDA -4Na liquid

51981-21-6

MGDA -3Na liquid

164462-16-2

Slightly Yellow

Transparent Liquid

250kg drum, 1250kg IBC tote 47%, 38% 47%, 38%

Slightly Yellow

Transparent Liquid

250kg drum, 1250kg IBC tote 40% 40%

MGDA-3Na

Solid

164462-16-2 Slightly yellow

Powder/ Granules

25kg bag, 1000kg bag 80% 80%

Product CAS

Number Appearance Standard

Packaging* Grade Purity

(min)

Chelate value

(mgCaCO3)

Downloads