Qingdao Yuyin Chemical Co., Ltd.

Ethylene Diamine Tetraacetic Acid, EDTA, EDTA-2na manufacturer / supplier in China, offering Ethylene Diamine Tetraacetic Acid (EDTA) /Use for Chelating Agent, Sodium Carboxymethyl Cellulose Food Grade and Detergent Grade/CMC, High Quality Ammonium Bicarbonate Food Grade and so on.

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Ethylene Diamine Tetraacetic Acid (EDTA) /Use for Chelating Agent

FOB Price:US $1,700 - 2,500 / Ton
Min. Order (Tons) FOB Price
1+ US $1,700-2,500 / Ton
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Min. Order: 1 Ton
Port: Shanghai, China
Production Capacity: 10, 000/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info.

Model NO.:99%min
Type:Synthesis Material Intermediates
Appearance:Powder
Quality:Industrial
Colour:White
Certificate:SGS; CIQ; Intertek
Trademark:YUYIN
Transport Package:20kg/PP Bag
Specification:HIGH CLASS
Origin:China

Product 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


Ethylene Diamine Tetraacetic Acid (EDTA) /Use for Chelating Agent

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