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EDTA
  • CAS No.:

    60-00-4
  • Molecular Formula:

    C10H16N2O8
  • Quality Standard:

    99%min; 99.5%min
  • Packing:

    25kg/bag
  • Mininmum Order:

    25kg

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  • Product Details

Where to buy EDTA from China top EDTA suppliers and manufacturers at best price? TNJ offers reasonable EDTA price and high quality. To buy EDTA from TNJ Chemical is your best option. For more information about EDTA, please feel free to contact sales@tnjchem.com


Ethylenediaminetetraacetic acid (CAS 60-00-4) also can called EDTA, it is a white crystalline powder, soluble in sodium hydroxide, sodium carbonate and ammonia solution, soluble in boiling water, slightly soluble in cold water, insoluble in alcohol and general organic solvents.


Product Information

Product Name           Ethylenediaminetetraacetic Acid
Synonyms                EDTA; Edetic acid; ethylenediamine-N,N,N',N'-tetraacetic acid;
CAS No.                   60-00-4
EINECS No.              200-449-4
Molecular formula     C10H16N2O8
Molecular weight      292.24

Physical Properties
Appearance             White crystal powder
Density                    0.86 g/cm3
Melting Point            250℃
Boiling Point             614.2℃ at 760 mmHg
Flashing Point           352.2℃
Refractive Index       n20/D 1.3631(lit.)
Water solubility        0.5 g/L ( at 25℃)

Specification
1) Industrial Grade

Appearance             White crystal powder
Assay                      ≥99.00%
Chloride (Cl)            ≤0.01%
Sulfate (SO4)          ≤0.05%
Heavy Metal (Pb)     ≤0.001%

Fe                           ≤0.001%

Loss on drying         ≤0.2% 
Chelating value        ≥339mgCaCO3/g
PH                          2.8 ~ 3.0

2) Cosmetics Grade

Appearance              White crystal powder
Assay                       ≥99.50%
Chloride (Cl)             ≤0.01%
Sulfate (SO4)           ≤0.05%
Heavy Metal (Pb)      ≤0.001%

Fe                            ≤0.001%

Loss on drying          ≤0.2% 
Chelating value         ≥339mgCaCO3/g

PH                            2.8 ~ 3.0

NTA                          ≤0.1%

 

Applications
As 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.


Packaging
25kg pp woven bag;
Total 18MT with pallets and 22MT without pallets per 20ft container

Storage
Store in a cool, dry place. Keep containers tightly closed.
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