Skip to Content
Merck
All Photos(1)

Key Documents

72080

Supelco

Neocuproine hemihydrate

for spectrophotometric det. of Cu, ≥99.0%

Synonym(s):

2,9-Dimethyl-1,10-phenanthroline

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C14H12N2 · 0.5H2O
CAS Number:
Molecular Weight:
217.27
Beilstein:
153179
EC Number:
MDL number:
UNSPSC Code:
12000000
PubChem Substance ID:
NACRES:
NA.21

Quality Level

Assay

≥99.0% (NT)
≥99.0%

form

powder

quality

for spectrophotometric det. of Cu

technique(s)

UV/Vis spectroscopy: suitable

mp

159-164 °C

solubility

methanol: 0.1 g/mL, clear

SMILES string

O.Cc1ccc2ccc3ccc(C)nc3c2n1

InChI

1S/C14H12N2.H2O/c1-9-3-5-11-7-8-12-6-4-10(2)16-14(12)13(11)15-9;/h3-8H,1-2H3;1H2

InChI key

MFZBSWSCIWCRKS-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Neocuproine hemihydrate may be used as an analytical reagent for the determination of copper in water-ethanol solution using thermal-lens spectrometry and captopril in pure form and pharmaceutical formulations via complex formation followed by a series of reactions using spectrophotometric technique.

Other Notes

Reagent for the spectrophotometric determination of copper

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

E.R. Larsen
Analytical Chemistry, 46, 1131-1131 (1974)
Copper (II)-neocuproine reagent for spectrophotometric determination of captopril in pure form and pharmaceutical formulations
Gouda.AA and Amin.SA
Arabian Journal of Chemistry, 3(3), 159-165 (2010)
B.G. Stephans et al.
Analytical Chemistry, 46, 693-693 (1974)
Determination of copper with neocuproine by thermal-lens spectrometry
Chernysh.VV, et al.
Journal of Analytical Chemistry, 55(4), 338-343 (2000)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service