You are here: Home / Products / Other Cosmetic Ingredients / Dissolvine EDTA-2Na (Ethylenediaminetetraacetic Acid Disodium) | High-efficiency Chelating Agent | Cosmetic/industrial Grade Metal Ion Blocking Agent | CAS [139-33-3]

Aksu EDTA-2Na (Ethylenediaminetetraacetic Acid Disodium) | High-efficiency Chelating Agent | Cosmetic/industrial Grade Metal Ion Blocking Agent | CAS [139-33-3]

Dissolvine EDTA-2Na (Ethylenediaminetetraacetic Acid Disodium) | High-efficiency Chelating Agent | Cosmetic/industrial Grade Metal Ion Blocking Agent | CAS [139-33-3]

Aksu EDTA-2Na is a broad-spectrum chelating agent that blocks metal ions to achieve:
Cosmetic field:
Prevent oxidation (block Fe²⁺/Cu²⁺)
Improve the efficiency of the anti-corrosion system
Industrial field:
Boiler water treatment
Textile printing and dyeing auxiliaries

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EDTA disodium EDTA-2Na Dissolvine EDTA-2NA Chelating agent Dissolvine chelating agent Metal ion blocking agent How to use EDTA-2Na Technical parameters of chelating agents Selection of cosmetic stabilizers Chelating agents for industrial water treatment

PRODUCT CATEGORY

Cosmetic Raw Materials

Product Description

Advantage

Recipe

FAQ

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Appearance	White crystalline powder
Purity	>99%
PH Value (1%)	4.0-5.5
Water Content	≤0.5%
Heavy Metal (Pb)	≤10ppm
Recommended Dosage	0.05-0.3%

Product Uses

Industry: water treatment (softening hard water), metal cleaning, dye stabilizer.

Food: prevent oxidation deterioration caused by metals and extend shelf life.

Cosmetics: chelate metal ions to improve product stability.

Medical: blood anticoagulants, heavy metal detoxifiers

Product Advantage

1

Highly Effective Chelation

Calcium ion chelation value ≥ 280mg CaCO₃/g.

2

PH Stability

Effective range pH 3-12.

3

Dual Certification

In compliance with USP/EP pharmacopoeia standards & ISO 9001.

4

Compounding And Enhancement

1:1 compounding with sodium citrate can increase chelation by 30%.

Addition To Cosmetic Formula

Add directly to water phase, stir and dissolve (50℃ can accelerate dissolution)

Classic compound:

EDTA-2Na 0.1%

Phenoxyethanol 0.5%

1,2-Pentanediol 2.0%

Industrial water treatment:

Add 0.5-2kg per ton of water

Need to use with pH adjuster

FAQ

What should I do if crystallization occurs?

Solution:
① Heat to 60℃ water bath to dissolve
② Pre-prepare into 10% mother solution for use
Can it be used for organic certified products?

Restricted - the only chelating agents allowed by ECOCERT are:
Citrate
Gluconate
Effect on microorganisms?

Non-fungicide, but can indirectly inhibit bacterial growth by blocking metal ions
How to detect residues?

Detection method:
HPLC method: C18 column, mobile phase containing 0.1M potassium dihydrogen phosphate