EDTA NA4

Specifications:

Tech Grade

Test Item Standard Specification
Content (as 452.2)% 99.00% Min.
Chloride(Cl)% 0.01% Max.
Sulfate(SO42-)% 0.05% Max.
Heavy Metal(Pb)% 0.001% Max.
Iron(Fe)% 0.001% Max.
Chelate Value(mgCaCO3/g) 220 Min.
pH Value(1% Water Solution,25℃) 10.5 – 11.5
NTA% 1.0% Max.
Appearance White Crystalline Powder

 

High Grade

Test Item Standard Specification
Content (as 452.2)% 99.50% Min.
Chloride(Cl)% 0.01% Max.
Sulfate(SO42-)% 0.05% Max.
Heavy Metal(Pb)% 0.001% Max.
Iron(Fe)% 0.001% Max.
Chelate Value(mgCaCO3/g) 220 Min.
pH Value(1% Water Solution,25℃) 10.5 – 11.5
NTA% 0.1% Max.
Appearance White Crystalline Powder

 

Spray Grade

Test Item Standard Specification
Content (as 452.2)% 99.30% Min.
Chloride(Cl)% 0.01% Max.
Sulfate(SO42-)% 0.03% Max.
Heavy Metal(Pb)% 0.001% Max.
Chelate Value(mgCaCO3/g) 220 Min.
pH Value(1% Water Solution,25℃) 10.5 – 12.5
NTA% 3.0% Max.
Density(g/L) 600-800
Appearance White Powder

 

Dihydrate Grade

Test Item Standard Specification
Content (as 452.2)% 107.00% Min.
Chloride(Cl)% 0.01% Max.
Sulfate(SO42-)% 0.05% Max.
Heavy Metal(Pb)% 0.001% Max.
Iron(Fe)% 0.001% Max.
Chelate Value(mgCaCO3/g) 234 Min.
pH Value(1% Water Solution,25℃) 10.5 – 11.5
Appearance White Crystalline Powder

 

*The above product specifications are for reference only, please contact your sales manager to confirm the latest specifications.

Packing: 25kg bag , or according to the customers’ demand.
Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and handle carefully.

Applications:
  • Cosmetics
  • Personal Care (Soap, Shampoo)
  • Oil Industry (Anti-caking Agent)
  • Food Additives
  • Textile Manufacturing
  • Detergent
  • I&I Cleaning

Category:

Description

Physical State Liquid
Usage Industrial
Grade Standard Technical Grade
Packaging Type HDPE DRUM
Packaging Size 250KG
Availability In Stock

EDTA Tetrasodium Liquid offered comes with molecular weight of 380.0 and molecular formula of EDTA na4. As a colorless to amber light liquid, it is completely miscible in water and has ph of (1% solution) of 10.0 – 12.0 and assay (40% min w/w) as tetrasodium salt. The product finds application in areas like oil drilling, fertilizers, leather, soaps & detergents industry, paints, pulp & paper industry and others. We can provide the product in both standard and customized packaging options.

 

Specifications:

CAS NO. 23415
MOLECULAR WEIGHT 380.0.
MOLECULAR FORMULA EDTA Na4.
DESCRIPTION COLOURLESS TO AMBER LIGHT LIQUID.
SOLUBILITY COMPLETELY MISCIBLE IN WATER.
pH of (1% SOLUTION) 10.0 – 12.0.
ASSAY 40% MIN W/W AS TETRASODIUM SALT.
CHELATION VALUE AS mg. OF CaCO3. 100 + 5.
APPLICATION SOAPS & DETERGENTS INDUSTRY, OIL DRILLING, FERTILISERS, LEATHER, PAINTS, PULP & PAPER.