CAS No.: | 15827-60-8 |
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Formula: | C9h28o15n3p5 |
EINECS: | 231-836-6 |
Appearance: | White to Slightly Colored Powder |
Grade Standard: | Industrial Grade |
Product Name: | DTPMPA 50% |
Samples: |
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Customization: |
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DTPMPA 50% CAS 15827-60-8 Diethylene Triamine Penta ( Methylene Phosphonic Acid )
Product Name: DTPMP;DTPMPA;DETPMP; Diethylene Triamine Penta (Methylene Phosphonic Acid); DIETHYLENE TRIAMINE PENTA;DETPMP(A); Diethylenetriaminepenta -Methylenephosphonic Acid(DETPMP).
Molecular formula: C9H28O15N3P5
CAS No.: 15827-60-8
Quality standard: HG/T 3777-2005
IMO Class: 8
UN NO.: 3265
Application:
DTPMPA is non-toxic and soluble in acidic solution. It has good scale and corrosion inhibition effect and good temperature resistance. It can inhibit the formation of carbonate and sulfate scale. It has better scale and corrosion inhibition performance than other organic phosphines in alkaline environment and high temperature (above 210 ºC). Dtpmpa is used as scale and corrosion inhibitor for circulating cooling water and boiler water in water treatment, especially for alkaline circulating cooling water as scale and corrosion inhibitor without adjusting pH, and can be used as scale and corrosion inhibitor for oilfield water injection, cooling water and boiler water with high barium carbonate content; The product is used alone in the compound agent without adding dispersant, and the dirt deposition is still very small.
Items | Index |
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Appearance | Brownish yellow or brownish red viscous liquid |
Active content (DTPMPA) | min 50% |
Phosphorous acid (as PO33-) | Max 3.0% |
Chloride (as Cl-) | 12~17% |
pH (1% water solution) | Max 2.0 |
Density (20ºC)g/cm3 | 1.35 ~1.45 |
Fe, mg/L | Max 35ppm |
Color ( APHA ) | Max 30 |
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