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Diethylenetriaminepentaaceticacid

Diethylenetriaminepentaaceticacid. CAS 67-43-6, pH 2 - 3 (H₂O, 20 °C) (saturated solution).

Synonym: Diethylenetriaminepentaaceticacid

  • CAS Number 67-43-6

  • Empirical Formula (Hill Notation) C14H23N3O10

  • Molecular Weight 393.35

  •  EC Index Number 200-652-8

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography More...
Quality Level   100
potency   >2000 mg/kg LD50, oral (Rat)
pH   2-3 (20 °C in H2O, saturated solution)
mp   >206 °C (Decomposition)
solubility   4.8 g/L
bulk density   580 kg/m3
storage conditions   Store at +15°C to +25°C.

Description

Analysis Note

Assay (complexometric, calc. on anhydrous substance): ≥ 99 %
Identity (IR-spectrum): conforms
pH-value (saturated solution): 2.0 - 3.0
Ba (Barium): ≤ 5 ppm
Ca (Calcium): ≤ 10 ppm
Cd (Cadmium): ≤ 5 ppm
Co (Cobalt): ≤ 5 ppm
Cr (Chromium): ≤ 5 ppm
Cu (Copper): ≤ 5 ppm
Fe (Iron): ≤ 5 ppm
K (Potassium): ≤ 50 ppm
Mg (Magnesium): ≤ 5 ppm
Mn (Manganese): ≤ 5 ppm
Na (Sodium): ≤ 500 ppm
Ni (Nickel): ≤ 5 ppm
Pb (Lead): ≤ 5 ppm
Zn (Zinc): ≤ 5 ppm
Sulfated ash: ≤ 0.2 %
Water (according to Karl Fischer): ≤ 0.5 %

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Warning
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
irritant
WGK Germany 
2
RTECS 
MB8205000
Protocols & Articles
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