Diethylenetriaminepentaacetic acid

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Purity: 99

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Diethylenetriaminepentaaceticacidsolid(DTPA) Name:diethylenetriaminepentaaceticacid(DTPA) Alias:ethylenetriaminepentaaceticaciddiethylen…

Details:

Diethylene triamine pentaacetic acid solid (DTPA)
Name: diethylene triamine pentaacetic acid (DTPA)
Alias: ethylene triamine pentaacetic acid diethylenetriamine pentaacetic acid
Formula: C14H23N3O10
Molecular Weight: 393.35

Characteristics and quality indicators

Project Index

Appearance
  White crystalline powder

Content%
  ≥ 99%

Chelation value (PH = 11)
  254mgCaCO3 / g (acid method) 254-258

PH value (saturated liquid)
  2.1-2.5

Volatiles (105 ℃)
  ≤ 0.1

Solubility
  Soluble in hot water and alkali solution, soluble in cold water. Insoluble in alcohol

Mp
  230 ℃ (decomposition)

Residue on ignition
  ≤ 0.1

Color
  4% solution (platinum-cobalt) 75-25

Purpose:
DTPA can quickly lead, copper, iron and manganese, calcium and magnesium ions generated water-soluble complexes, especially for the