Antiscalant EDTMPA technical indicators

EDTMPA (Ethylene Diamine Tetra (Methylene Phosphonic Acid)) is a commonly used antiscalant in water treatment applications. Here are some typical technical indicators for EDTMPA:

1.Appearance: White crystalline powder or colorless liquid.

2.Chemical Formula: C6H20N2O12P4 (anhydrous form)

3.Molecular Weight: Approximately 436.13 g/mol (anhydrous form)

4.pH (1% solution): Less than 2.0

5.Solubility: Soluble in water, with good water solubility even at high concentrations.

6.Density: The density of the liquid form can vary depending on the concentration and temperature but is typically around 1.35-1.40 g/cm³.

7.Stability: EDTMPA exhibits good thermal stability and can withstand high temperatures without significant degradation.

8.Chelating Ability: EDTMPA has excellent chelating properties, allowing it to form stable complexes with metal ions, particularly calcium, magnesium, and iron, preventing their precipitation and scale formation.

It is important to note that specific technical indicators may vary slightly depending on the manufacturer and the grade of EDTMPA. It is recommended to refer to the product's technical data sheet or consult the supplier for precise information regarding a particular batch or product variant.