Welcome to HelloTrade!
I Want to Buy
Request for Quote

Ethylene Diamine Tetra

Next Product »
Yes! I am interested
FOB Price : Get Price

Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium Salt
EDTMPS
TRADE NAME : Diethylene Triamine Penta (Methylene Phosphoric Acid)
SYNONYMS: EDTMPS EDTMP EDTMPA
Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium Salt;
ETHYLENEDIAMINE TETRA(METHYLENEPHOSPHONIC ACID)
CAS NO.: 1429-50-1
MOLECULAR FORMULA: C6H12O12N2P4Na8
MOLECULAR WEIGHT : 612.1
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 degree.
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.
SPECIFICATIONS:
Appearance: Yellow to umber transparent liquid
Active component (as EDTMPS):30.0 %min
Organic phosphonic acid (as PO4 3-): 10.0 %min
Phosphorous acid (as PO3 3-): 3.0 % max
Phosphoric acid (as PO4 3- ) : 1.0 %max
pH (1% water solution) : 9.5-10.5
Density (20 degree) g/cm3 : 1.25 min
Chloride (Cl-) : 2.0 %max
APPLICATION:
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.
SAFETY:
Acidity. Avoid contact with eye and skin. In case of contact, flush with water immediately.
PACKING AND STORAGE :
200L plastic drum, IBC(1000L),customers requirement.
Storage for one year in shady room and dry place.

RELATED PRODUCTS
 
X

Invalid Input
Please enter Mobile Number
Invalid Email ID
Invalid Email ID
Your Contact Information
Convenient
Competitive Quotes
Choice of Suppliers
Payment Protection
 
sending enquiry ....

unable to instantiate your call right now. please try after some time.

close

©Copyright HelloTrade.com