2,2'-Biquinoline, 98%

Name: 2,2'-Biquinoline, 98%
SKU: A10907.03

CAS: 119-91-5 | C18H12N2 | 256.308 g/mol

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1 g

5 g

Catalog number A10907.03

also known as A10907-03

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1 g

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Chemical Identifiers

CAS119-91-5

IUPAC Name2,2'-biquinoline

Molecular FormulaC18H12N2

InChI KeyWPTCSQBWLUUYDV-UHFFFAOYSA-N

SMILESC1=CC2=CC=C(N=C2C=C1)C1=NC2=CC=CC=C2C=C1

Specifications

Specification Sheet

FormCrystals or powder or crystalline powder or flakes

Assay (Non-aqueous acid-base Titration)≥98.0 to ≤102.0%

Melting Point (clear melt)192.0-199.0?C

Appearance (Color)White to cream to pale brown

2,2'-Biquinoline is used as a reagent for spectrophotometric determination of Cu and as an indicator for titration of organolithium reagents, giving yellow-green charge-transfer complexes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2,2′-Biquinoline is used as a reagent for spectrophotometric determination of Cu and as an indicator for titration of organolithium reagents, giving yellow-green charge-transfer complexes.

Solubility
Sparingly soluble in water (0.001g/L).

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Light sensitive.

RUO – Research Use Only

General References:

Joydeep Chowdhury, Manash Ghosh, T.N. Misra. Surface enhanced Raman scattering of 2,2' biquinoline adsorbed on colloidal silver particles. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 2000, 56, (11), 2107-2115.
Reagent for spectrophotometric determination of Cu: Analyst, 83, 299 (1958).
Indicator for titration of organolithium reagents, giving yellow-green charge-transfer complexes.