N,N,N',N'-Tetrakis(2-hydroxyethyl)ethylenediamine 99%
Leverantör: Thermo Scientific
Synonyms:
N,N,N,N-Tetrakis(2-hydroxyethyl)ethylenediamine
420485000
420480010
420481000
ACRO420485000EA
2350
SEK
ACRO420485000
ACRO420480010
ACRO420481000
N,N,N',N'-Tetrakis(2-hydroxyethyl)ethylenediamine 99%
N,N,N',N'-Tetrakis(2-hydroxyethyl)ethylenediamine
Formel:
C₁₀H₂₄N₂O₄ MW: 236,3086 g/mol Densitet: 1,13 g/cm³ Flampunkt: 110 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00002854 CAS nummer: 140-07-8 EINECS: 205-396-0 |
Specifikation testresultat
Appearance | Clear colorless to amber Viscous liquid |
Infrared spectrum | Conforms |
Refractive index | 1.4990 to 1.5070 (20°C, 589 nm) |
pH | ≥10 (25 % solution) |
Titration with HClO4 | ≥98.5 % |
Arsenic (As) | ≤2 ppm |
Copper (Cu) | ≤20 ppm |
Iron (Fe) | ≤400 ppm |
Lead (Pb) | ≤5 ppm |
Mercury (Hg) | ≤1 ppm |
Zinc (Zn) | ≤20 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Insoluble matter | ≤0.2 % (in HCl) |
Loss on ignition | ≤8 % (800°C) |
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