Ethylenediaminetetraacetic acid tetrasodium salt

Product Details

CasNo： 13235-36-4

MF： C10H12N2Na4O8

Appearance： powder

Delivery Time： 15 days

Packing： 25kg/bag

Purity： 99%

Basic Information

Product Description

Product Name：Ethylenediaminetetraacetic Acid Sodium Salt（EDTA-4NA)

CAS No: 13235-36-4

Form: Powder

Product Application

1. Industrial Uses

Detergents & Cleaners: Builder/sequestrant to soften hard water, inactivate metal ions, and improve cleaning efficiency.

Textile Industry: Water treatment, dyeing processes, and prevention of metal-ion catalysed dye degradation.

Pulp & Paper: Stabilizer for hydrogen peroxide bleaching, chelation of metal impurities.

Personal Care & Cosmetics: Chelating agent to enhance stability of formulations by binding trace metals.

Agriculture: Micronutrient carrier in fertilizers, stabilizer in agrochemicals.

2.Laboratory & Research

Analytical Chemistry: Primary standard for complexometric titrations (e.g., water hardness).

Biochemistry/Molecular Biology: Inhibitor of metalloproteases; component of buffers (e.g., TE buffer, PBS); inactivates nucleases in nucleic acid isolation.

Pharmaceuticals: Used as a stabilizer in some formulations and in chelation therapy (as Calcium Disodium EDTA).

3.Water Treatment

Scale and corrosion inhibitor in boiler and cooling water systems.

Sequestrant in industrial water processes.

Packaging

25Kg/Bag

Storage

Keep container tightly sealed in a cool, dry, well-ventilated place. Protect from moisture and light.