Package: 25 kg/plastic drum

Uses : corrosion inhibitors of circulating water and boiler

Molecular Structure:

Product description: [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