|
|
« zurück
|
TPTZ [2,4,6-Tri-(2-pyridyl)-1,3,5-triazin] p.a. - 1 g
|
|
|
|
|
Synonyme Bezeichnungen: 2,4,6-Tri-(2-pyridyl)-S-triazin; engl. 2,4,6-Tri(2-pyridyl)-s-triazine *
Chem. Formel/Molecular Formula: C18H12N6 * Molmasse/Molecular Weight: 312.33 g/mol * Beilstein Registry Number: 282581 * MDL number: MFCD00006045 * PubChem Substance ID: 24889824 * EG-/EC-Number: 222-965-9 (EINECS) *
Applications: Reagent for the spectrophotometric determination of Fe(II) and of total Fe *
Eigenschaften/Properties....
grade... puriss. p.a.; quality for spectrophotometric det. of Fe;
Gehalt/assay ≥99.0% (TLC);
Smp./m.p.: 247-249 °C (lit.); 248-251 °C;
solubility methanol: 100 mg/mL, clear;
cation traces....
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
References....
P.F. Collins et al. Anal. Chem. 31, 1862 (1959);
J. Flock, K.H. Koch Fresenius Z. Anal. Chem. 346, 667, (1993);
Merck Index 13, 9820;
Beil. 26,IV,4192;
Aldrich MSDS 1, 1812:A / Corp MSDS 1 (2), 3525:D / FT-IR 2 (3), 3898:D / FT-IR 1 (2), 851:D / FT-NMR 1 (3), 419:C / IR-Spectra (3), 1382:E / IR-Spectra (2), 1204:C / NMR-Reference 2 (2), 729:A / RegBook 1 (2), 2603:L / Sigma FT-IR 1 (2), 961:B
|
|
|
|
|
|
© CosmoShop by Zaunz Publishing