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1.08390

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Diethylenetriaminepentaaceticacid

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

Synonym(s):
Diethylenetriaminepentaaceticacid
Empirical Formula (Hill Notation):
C14H23N3O10
CAS Number:
Molecular Weight:
393.35
MDL number:
EC Index Number:
200-652-8

Quality Level

form

solid

potency

>2000 mg/kg LD50, oral (Rat)

reaction suitability

reaction type: Complexometric reactions

technique(s)

titration: suitable

pH

2-3 (20 °C in H2O, saturated solution)

mp

>206 °C (Decomposition)

solubility

4.8 g/L

bulk density

580 kg/m3

storage temp.

15-25°C

InChI

1S/C14H23N3O10/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27)

InChI key

QPCDCPDFJACHGM-UHFFFAOYSA-N

Related Categories

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 %

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 2 - STOT RE 2 Inhalation

Target Organs

Respiratory Tract

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

392.0 °F - closed cup

Flash Point(C)

200 °C - closed cup

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