72080

Neocuproine hemihydrate

for spectrophotometric det. of Cu, ≥99.0%

• Synonym(s): 2,9-Dimethyl-1,10-phenanthroline
• Empirical Formula (Hill Notation): C₁₄H₁₂N₂ · 0.5H₂O
• CAS Number: 34302-69-7
• Molecular Weight: 217.27
• Beilstein/REAXYS Number: 153179
• EC Number: 207-601-9
• MDL number: MFCD00149306
• UNSPSC Code: 12000000
• PubChem Substance ID: 329763751
• NACRES: NA.21

Properties

• Quality Level: 100
• 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

Description

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

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302,H315,H318,H335
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves