17031
3-Hydroxybenzaldehyde azine
derivatization grade (HPLC), LiChropur™, ≥98.0%
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About This Item
Empirical Formula (Hill Notation):
C14H12N2O2
CAS Number:
Molecular Weight:
240.26
PubChem Substance ID:
UNSPSC Code:
41116105
Beilstein/REAXYS Number:
3300829
MDL number:
SMILES string
Oc1cccc(\C=N/N=C/c2cccc(O)c2)c1
InChI
1S/C14H12N2O2/c17-13-5-1-3-11(7-13)9-15-16-10-12-4-2-6-14(18)8-12/h1-10,17-18H/b15-9-,16-10+
InChI key
RNYGIOAXUUJHOC-CKOAPEAFSA-N
grade
derivatization grade (HPLC)
assay
≥98.0% (NT), ≥98.0%
quality
LiChropur™
technique(s)
HPLC: suitable
mp
208-212 °C
Quality Level
Application
3-Hydroxybenzaldehyde azine may be used for kinetic photometric determination, in differential pulse anodic stripping voltammetry (DPASV) and potentiometry, done for determination of copper species in wine. It may also be used as an ionophore, during the development of an highly selective and sensitive PVC membrane sensor, which can be used as a Tb3+ ion selective electrode.
Other Notes
Copper speciation by kinetic photometry based on catalytic oxidn. of 3-hydroxybenzaldehyde azine with K2S2O8
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Strategy for copper speciation in white wine by differential pulse anodic stripping voltammetry, potentiometry with an ion-selective electrode and kinetic photometric determination.
Wiese C and Schwedt G.
Fresenius Journal of Analytical Chemistry, 358 (6), 718-722 (1997)
C. Wiese et al.
Fresenius Journal of Analytical Chemistry, 358, 718-718 (1997)
Evaluation and Characteristics of a Tb 3+ Electrochemical Sensor Based on Plasticized Poly (vinyl chloride) Membrane.
Zamani HA and Sahebnasagh S.
International Journal of Electrochemical Science, 8, 3696-3707 (2013)
A. Velasco et al.
Analytica Chimica Acta, 229, 107-107 (1990)
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