675636

Cupferron

97%, reagent grade

• Synonym(s): N-Nitroso-N-phenylhydroxylamine ammonium salt
• Linear Formula: C₆H₅N(NO)ONH₄
• CAS Number: 135-20-6
• Molecular Weight: 155.15
• Beilstein/REAXYS Number: 3919107
• EC Number: 205-183-2
• MDL number: MFCD00078422
• UNSPSC Code: 12352100
• PubChem Substance ID: 24885293
• NACRES: NA.21

Properties

• grade: reagent grade
• assay: 97%
• form: solid
• technique(s): titration: suitable
• mp: 150-155 °C (dec.) (lit.)
• shipped in: wet ice
• storage temp.: 2-8°C
• SMILES string: [H][N+]([H])([H])[H].[O-]N(N=O)c1ccccc1
• InChI: 1S/C6H5N2O2.H3N/c9-7-8(10)6-4-2-1-3-5-6;/h1-5H;1H3/q-1;/p+1
• InChI key: GDEBSAWXIHEMNF-UHFFFAOYSA-O

Description

General description

Cupferron (Cup) is an ammonium salt of N-nitroso-N-phenylhydroxylamine. It acts as an organic chelation reagent by co-ordinating through the oxygen atoms. Its radiomimetic effect is reported to be affected by the pH and temperature of the treatment solution.

Application

• A solvothermal route to ZnO and Mn-doped ZnO nanoparticles using the cupferron complex as the precursor.: This research presents a novel method to produce zinc oxide and manganese-doped zinc oxide nanoparticles using cupferron as a precursor, showcasing its application in material synthesis in analytical chemistry (Ghosh et al., 2004).


• Determination of tellurium in geochemical materials by flameless atomic-absorption spectroscopy.: Demonstrates the role of cupferron in enhancing the analytical methodologies for tellurium determination, underpinning its significance in geochemical studies (Sighinolfi et al., 1979).


• Extraction of vanadium into isobutyl methyl ketone.: Outlines a method for extracting vanadium using cupferron, which plays a crucial role in the development of methods for the quantitative analysis of vanadium in various samples (Crump-Wiesner and Purdy, 1969).


• Substituted hydroxylamines as analytical reagents.: Discusses the application of substituted hydroxylamines, including cupferron, as reagents in chemical analysis, illustrating the compound′s adaptability and utility in analytical chemistry (Shendrikar, 1969).

Safety Information

• pictograms: GHS06,GHS08
• signalword: Danger
• hcodes: H301,H319,H335,H341,H350
• pcodes: P202 - P261 - P264 - P271 - P301 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Carc. 1B - Eye Irrit. 2 - Muta. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges