EDTMPA is ideal for industrial applications requiring efficient scale and corrosion inhibition.
Nov 15, 2024|
View:159|EDTMPA, or Ethylenediamine Tetra(Methylene Phosphonic Acid), is a highly effective water treatment chemical that offers exceptional chelating and sequestering properties, making it an ideal choice for industrial applications requiring efficient scale and corrosion inhibition.
CAS No. 1429-50-1
Molecular Formula: C6H20 N2O12P4
Molecular weight:436.13
Structural Formula:
Product Grade: Industrial
Description & Application:
EDTMPA is white crystal powder at room temperature, with melting point 215-217℃, hard to be dissolved in water, the solubility is less that 5% at room temperature, easy dissolved in ammonia. EDTMPA has strong metal ion chelating capacity, whose chelating constant with cuprum ion is larger than that of EDTA.
EDTMPA is a high purity non-toxic reagent, with strong chelating ability for metal ions, which can be used in the electronics industry as cleaning agent for semiconductor chips of integrated circuits, and as a carrier of radioactive elements in the pharmaceutical industry for the detection and treatment of diseases.
Safety Protection:
Acidity, avoid contact with eye and skin, once contacted, flush with water.
Specification:
Items | Specification |
Appearance | White crystal powder |
Active content (as acid)% | 95%min |
Phosphoric acid(as PO43-)% | 82%min |
Fe mg/L | 5max |
Chloride(as CI-)% | 0.1max |
PH(1% solution) | 2.0max |
loss on drying% | 2.0max |
Package:
25kg/bag .Stored in cool and dry place.
Shelf Life:
1 year
FAQ
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Large:L/C at sight,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
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