1.08390

Diethylenetriaminepentaaceticacid

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

• Synonym(s): Diethylenetriaminepentaaceticacid
• Empirical Formula (Hill Notation): C₁₄H₂₃N₃O₁₀
• CAS Number: 67-43-6
• Molecular Weight: 393.35
• MDL number: MFCD00004289
• EC Index Number: 200-652-8

Properties

• Quality Level: 100
• 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

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 Information

• Pictograms: GHS07,GHS08
• Signal Word: Warning
• Hazard Statements: H319 - H332 - H361fd - H373
• Precautionary Statements: P201 - P202 - P260 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• 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