Skip to Content
Merck
CN

675636

Cupferron

97%, reagent grade

Synonym(s):

N-Nitroso-N-phenylhydroxylamine ammonium salt

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
C6H5N(NO)ONH4
CAS Number:
Molecular Weight:
155.15
UNSPSC Code:
12352100
NACRES:
NA.21
PubChem Substance ID:
EC Number:
205-183-2
Beilstein/REAXYS Number:
3919107
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


grade

reagent grade

Quality Level

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

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).




pictograms

Skull and crossbonesHealth hazard

signalword

Danger

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

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges



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



Gravimetric determination of beryllium with cupferron.
Das J and Baneerjee S.
Fresenius' Zeitschrift fur Analytische Chemie, 189(2), 183-187 (1962)
On the radiomimetic effects of cupferron and potassium cyanide.
Kihlman BA.
The Journal of Biophysical and Biochemical Cytology, 5(2), 351-353 (1959)
Preparation of Pb(Zr,Ti)03 Through the Use of Cupferron.
Kakegawa K, et al.
Journal of the American Chemical Society, 67(1) (1984)



Global Trade Item Number

SKUGTIN
675636-500G04061835252893
675636-100G04061832736044