sodium edtmp

[ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt CAS NO. 22036-77-7 Other names: Ethylene diamine tetramethylene phcsphonic acid Sodium Water quality stabilizer EDTMPS Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium Nature: Appearance: yellow brown transparent...

Product Details

[ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt 

CAS NO. 22036-77-7 


Other names:  

Ethylene diamine tetramethylene phcsphonic acid Sodium

Water quality stabilizer EDTMPS

Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium


Nature:    

Appearance: yellow brown transparent liquid

Active component content: 28.0%~30.0%

PH(1% aqueous solution): 9.5~10.5

Density(20℃), g/cm3: 1.30~1.40

Chlorid(to C1)content: ≤6.0%

Ethylenediamine content: ≤0.08%

Phosphoric acid(to PO3-3)content : 2.0%

Phosphorous acid(to PO3-3)content: ≤5.0%

Organic phosphonic(to PO3-4)content: ≥8.4%


Feature:

This product is eight sodium, low or non-toxic, non-polluting in the steel surface can form a hydrophobic shield film, good chemical stability and good scale inhibition effect .Below 200℃, it has excellent water quality stabilizer.


Purposes:

The corrosion inhibitors of circulating water and boiler, the complexing agent of non-cyanide electroplating, printing and dyeing process softeners,power plant circulating water ant scale agent and slow fouling agent, also be used for pipeline pre-film.


Packaging and Storage: 

25KG plastic drum. Store in a cool room, storage period is one year. 


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