EDTA-4NA CAS 13235-36-4

CAS: 13235-36-4
Molecular Formula: C10H19N2NaO9
Molecular Weight: 334.26
รูปลักษณ์:ขาว Crystalline แป้ง
EINECS: 603-569-9

Synonym:TETRASODIUM ETHYLENEDIAMINETETRAACETATE TETRAHYDRATE;ETHYLENEDIAMINETETRAACETIC กรด TETRASODIUM เกลือ TETRAHYDRATE;tetrasodium edta tetrahydrate;Ethylenediaminetetraacetic กรด tetrasodium เกลือ;edta tetrasodium เกลือ

What is EDTA 4NA CAS 13235-36-4?

EDTA-4NA (CAS 13235-36-4), also known as tetrasodium EDTA tetrahydrate or ethylenediaminetetraacetic acid tetrasodium salt, is a widely used chelating agent with excellent ability to bind metal ions. It forms stable, water-soluble complexes with calcium, magnesium, iron, and other metal ions, making it essential in many industrial, cosmetic, and cleaning applications.

With its strong sequestering capability, EDTA tetrasodium salt helps improve the stability, clarity, and performance of formulations by preventing unwanted metal ion reactions.

สเปค

ฉันTEM	STANDARD
เป็ppearance	สีขาว crystalline แป้ง
pH 5%p-p25℃	10.5-11.5
Chelate ค่า(ปืนกล/g)	≥220
NTA%	≤1
หนักมวล(สำหรับอดีต,Pb)ppmname	≤0.001
ตาเฟ่,%	≤0.001
Chlorides,%	≤0.001
ซัลเฟตนั่น,%	≤0.001
Assay %	≥99.0

โปรแกรม

1. Detergents and Cleaners

EDTA tetrasodium salt acts as a water softener and chelating agent in cleaning formulations. It binds with calcium and magnesium ions, preventing the formation of insoluble deposits and improving the effectiveness of surfactants. Widely used in industrial cleaners, household detergents, and dishwashing liquids.

2. Cosmetics and Personal Care

In cosmetics, tetrasodium EDTA tetrahydrate is used to enhance product stability by neutralizing metal ions that can cause discoloration or degradation. Common in shampoos, body washes, creams, and lotions to maintain texture and freshness.

3. Water Treatment

Ethylenediaminetetraacetic acid tetrasodium salt is applied in water treatment systems to prevent scale formation and metal contamination in boilers and cooling systems.

4. Textile and Paper Industry

Used in dyeing and bleaching processes to control metal ions, ensuring uniform color and high-quality finishes.

5. Laboratory and Chemical Formulations

As a versatile chelating agent, EDTA-4NA CAS 13235-36-4 is commonly used in buffer solutions and analytical chemistry for precise metal ion control.

EDTA-4NA

Advantages of EDTA 4NA

Strong complexing ability with multivalent metal ions.
High solubility in water.
Excellent thermal and chemical stability.
Compatible with most surfactants and ingredients.
Non-toxic, safe for industrial and personal care use.

ทำไมถึงเลือกพวกเรา

As a professional supplier of EDTA-4NA CAS 13235-36-4, we offer high-purity tetrasodium EDTA tetrahydrate with stable quality and reliable supply.

Strict quality control with COA & MSDS available
Consistent batch purity (≥99%)
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Technical support for formulation and application guidance

Whether you need ethylenediaminetetraacetic acid tetrasodium salt for detergents, cosmetics, or water treatment, we can provide customized solutions to meet your needs.