EDTMPS - Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodi

EDTMPS - Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodi

EDTMPS - Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium

CAS No. 1429-50-1                           

 

Properties:

EDTMPS is nitrogenous organic polyphosphonic acid, a part of cathodic corrosion inhibitor.Its corrosion inhibition is 3~5 times better than that of inorganic polyphosphate. It can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal tolerance. It shows excellent scale inhibition ability under temperature 200?. It can dissociate into 8 positive-negative ions, thus can chelate with many metal ions to form polymer reticulation complex, to destroy the normal crystallization of calcium scale. EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate. 

Specification:

items      index

Appearance    Clear yellow to umber transparent liquid

Active component?EDTMPS??       30.0min

Organic phosphonic acid?asPO43- ??   10.0min

Phosphorous acid?as PO33-??       5.0max

Phosphoric acid ?asPO43- ??       1.0max

pH?1? water solution?     9.5-10.5

Density ?20??g/cm3       1.25min

Chloride (as Cl-)?  3.0max

Usage:

EDTMPS can be used as corrosion inhibitor in circulating cool water system and boiler water. It is a chelating agent in non-cyanogen electroplating industry and a water-softening agent in printing & dyeing industry. When used alone, 2~10mg/L is preferred. When built with HPMA by ratio EDTMP:HPMA=1:3, it can be used for low pressure boiler. It can also be built with BTA, PAAS and zinc salt.

Package and Storage:

Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.

 

Summer King / WEALSON

Kekou village,Zaozhuang,Shandong,P.R.China

Tel: +86-632-3880000

Fax: +86-632-3815000

E-mail: chemical@wealson.com

Web: www.wealson.com

 

Product Origin: China
Model Number:  
Brand Name: WEALSON
   
   

Contact Us

Company Name: Wealson Water Treatment Chemicals Co.
Contact Person: Summer King
Address: kekou village,zaozhuang,shandong,China
Zip: 277100
Telephone: 866323880000
Fax: 866323815000
E-mail: chemical@wealson.com
Website: http://wealsonchem.tradeee.com

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