Ethylene Diamine Tetraacetic Acid (EDTA)

Supply Ability

Supply Ability:
500 Ton/Tons per Month

Packaging & Delivery

Packaging Details
25kg, 50kg or 1000kg supersack
Port
China main port
Lead Time :
about 10-15 days after confirmation

Category:

Description

Product: EDTA (Ethylene Diamine Tetraacetic Acid, EDTA Acid,EDTA H4, Editic Acid)
Molecular Formula: C10H16N2O8
CAS NO.:60-00-4
Molecular Weight:M=292.2

Feature:EDTA is a white crystal powder,insoluble in common organic solvents,soluble in boiling water 160 times as much and in alkali solvents like sodium hydroxide. At 150°C, it shows the tendency to depart from carboxyl.
Melting point: 240°C(decomposition)
Dissolving degree in water: 0.5g/L(25°C)

Quality Specification:

Appearance: White Crystal Powder
Assay%:≥99.0
Test on Dissolving in Sodium Carbonate Solution:Pass
Residue after Burning (Sulfate) %:≤0.15
Chloride( Cl- ) %:≤0.01
Sulfate(SO42-) %:≤0.1
Iron (Fe) %≤ : 0.001
Heavy Metal (Pb) %≤ : 0.001

Main Application:An agent for complexation, EDTA is mainly used for water treatment, as an additive to detergent, a chemical for photography, paper-making and oil-field. It is also used as detergent for boiler cleaning and reagent in chemical analysis.
1. High molecular chemical industry: EDTA is used as polymetization activator for butyl bezene latex, and polyreaction terminator in acrylic fibre production.
2.Daily chemicals: EDTA is used as additive to detergent, skin cream and hair-conditioner.
3.Paper-making: EDTA is used for treating the steamed fibre. It will promote the whiteness of paper and reduce the incrustation in the steamer.
4.Pharmaceutical industry: Through cyclopolymerization with methyl amide, EDTA is made into ethyl amide, a remedy for psoriasis. It is also a stablizer for some vaccines and an antihaemoagglutinin.
5. Textile dyeing and printing: EDTA will promote colour ability of the dyestuff and brightness of the dyed fabric.

Packing:PP bag, 25kg/bag. 20MT / 20′ FCL, 18 MT / 20′ FCL if palletized, or packed as client’s request.

Storage:Be stored in dry and ventilated warehouse. Avoid direct sunshine,breakage of the bags, humidity and contamination, and handle with care.

Specification:

  Content ≥99.0%
Chloride(Cl)% ≤ 0.01%
Sulfate(SO4)% ≤ 0.05%
Metal chelate(Pb)% ≤ 0.001%
Iron(Fe)% ≤ 0.001%
Loss on drying(103-107°C)% ≤ 0.2%
Chelate: mgCaCO3/g 339 min
NTA%
Appearance White crystal powder

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