Ethylenediaminetetraacetic disodium salt (EDTA2Na)

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Ethylenediaminetetraacetic disodium salt (EDTA2Na)

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MOQ : 50 Kilograms

Ethylenediaminetetraacetic disodium salt (EDTA2Na) Specification

CAS No
139-33-3

Molecular Weight
372.24 g/mol

Boiling point
Not applicable / Decomposes

Smell
Odorless

Structural Formula
(HOOCCH2)2NCH2CH2N(CH2COONa)2

Molecular Formula
C10H14N2Na2O8

Other Names
EDTA Disodium Salt, Disodium EDTA

HS Code
29212100

Density
0.86 Gram per cubic centimeter(g/cm3)

Physical Form
Solid

Solubility
Very soluble in water

Ph Level
4.0-6.0 (1% solution)

Taste
Tasteless

Grade
Industrial Grade / Food Grade / Laboratory Grade

Purity
99% min

Poisonous
Non-poisonous

EINECS No
205-358-3

Appearance
White crystalline powder

Shape
Crystal / Granular / Powder

Melting Point
>300C (decomposes)

Chloride Content
0.01% max

Lead Content
Not more than 0.001%

Iron Content
0.001% max

Shelf Life
2 years

Insoluble Matter
0.05% max

pKa Values
2.0, 2.7, 6.2, 10.3

Heavy Metals
10 ppm max

Storage Conditions
Store in a cool, dry place, tightly closed

Flammability
Non-flammable

Stability
Stable under recommended storage conditions

Packaging
25 kg bag / drum; custom packaging available

Application
Chelating agent, water treatment, laboratory reagent, food additive, textile industry

Ethylenediaminetetraacetic disodium salt (EDTA2Na) Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Ethylenediaminetetraacetic disodium salt (EDTA2Na)

Ethylenediaminetetraacetic disodium salt (EDTA2Na)

CAS NO .: 139-33-3

Appearance : White powder

Purity : 99.18%

Heavy metal content : 0.0004%

Chloride(C1)% : 0.005%

Sulfate(SO4) Content% : 0.2%

PH : 4.34

Application : It is used in the textile industry

Extensive Industrial and Laboratory Utility

EDTA2Na serves diverse industries, operating primarily as a chelating agent. It is widely used in water treatment, food production, textile processing, and laboratory analysis due to its exceptional ability to sequester metal ions. Its industrial, food, and laboratory grades accommodate distinct quality requirements for different fields, ensuring maximum efficiency and reliability.

Stable and Safe Storage

For optimal shelf life and product performance, EDTA2Na should be stored in a cool, dry environment with containers tightly closed. It is non-flammable and non-poisonous, offering straightforward handling and long-term stability (up to 2 years when stored correctly). Its easy solubility in water further enhances its practical application.

FAQs of Ethylenediaminetetraacetic disodium salt (EDTA2Na):

Q: How should EDTA2Na be stored to maintain its stability?

A: EDTA2Na must be stored in a cool, dry place in tightly closed containers to ensure its chemical stability and preserve its two-year shelf life. Keeping it away from moisture and contaminants is crucial for maintaining its purity and effectiveness.

Q: What are the key applications of EDTA2Na across industries?

A: EDTA2Na functions primarily as a chelating agent, making it essential in water treatment, food processing (as an additive), textile manufacturing, and as a laboratory reagent. Its ability to bind metal ions enhances processes like water softening, preservation, and analytical testing.

Q: When should EDTA2Na be utilized in food and laboratory settings?

A: In food environments, EDTA2Na is used to stabilize color and prevent spoilage by controlling metal-catalyzed discolorations. Laboratories rely on it for titration and trace metal analysis due to its high purity, minimal heavy metal content, and predictable pKa values.

Q: Where is EDTA2Na typically supplied and distributed in India?

A: EDTA2Na is available through a broad network of distributors, exporters, importers, manufacturers, suppliers, retailers, traders, and wholesalers across India, facilitating easy procurement for diverse end-users and applications.

Q: What is the process for using EDTA2Na in water treatment applications?

A: EDTA2Na is dissolved in water (very soluble) and added to systems requiring metal ion sequestration. Its strong chelating action removes calcium, magnesium, and heavy metal ions, improving water quality and protecting equipment from scaling or metallic contamination.

Q: What are the main benefits of using EDTA2Na in industrial and food applications?

A: The primary advantages of EDTA2Na include efficient metal ion removal or stabilization, high purity, low contaminant levels, and versatility across grades. Its non-toxic nature and stability contribute to enhancing safety, product consistency, and shelf life.

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