EDTMPS is a common water treatment chemicals, as the manufacturer of Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium Salt Kairui Chemical, let’s introduce this product:

EDTMPS performance:

1. cathodic corrosion inhibitor: EDTMPS belongs to cathodic corrosion inhibitor, compared with inorganic polyphosphate, its corrosion inhibition rate is 3 to 5 times higher.
2. water solubility: good water solubility, non-toxic and non-polluting when miscible with water. 3. chemical stability and temperature resistance.
3. chemical stability and temperature resistance: good chemical stability and temperature resistance, it can still play an effective scale inhibition effect under the condition of up to 200℃.
4. chelating ability: it can dissociate into 8 positive and negative ions in aqueous solution, chelate with several metal ions, form several monomer structure macromolecule reticulation complexes, loosely dispersed in the water, so that the normal crystallization of calcium scale is destroyed.
5. It has good scale inhibition effect on calcium sulfate and barium sulfate scale.

EDTMPS Usage:

1. corrosion and scale inhibitor for circulating water and boiler water: used in circulating water and boiler water system to prevent metal corrosion and scale formation.
2. complexing agent for cyanide-free electroplating: used as complexing agent in cyanide-free electroplating industry.
3. chelating agent and oxygen bleaching stabilizer in textile printing and dyeing industry: used as chelating agent and oxygen bleaching stabilizer in textile printing and dyeing industry.
4. cleaning agent in electronics industry: high purity grade EDTMP can be used as cleaning agent for semiconductor chips in electronics industry.
5. Carrying agent for radioactive elements in pharmaceutical industry: It is used as carrying agent for radioactive elements in pharmaceutical industry for checking and treating diseases.
6. Replacement of EDTMP: EDTMP has a strong ability to chelate metal ions, and the complexation constant with copper ions is the largest of all chelating agents including EDTMP, almost in all the use of EDTMP as a chelating agent can be used to replace EDTMP.

Packing and Storage

EDTMPS is packed in plastic drums, 25kg or 250kg per drum, or according to the user’s needs, stored in a cool place, storage period of twelve months.

Contact Us

TEL:  +86-632-3671188
FAX:  +86-632-3671189
E-mail: export@krchemical.com
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China