675636

Sigma-Aldrich

Cupferron

97%, reagent grade

Synonym(s):
N-Nitroso-N-phenylhydroxylamine ammonium salt
Linear Formula:
C6H5N(NO)ONH4
CAS Number:
Molecular Weight:
155.15
Beilstein/REAXYS Number:
3919107
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

reagent grade

assay

97%

application(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

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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.

Packaging

100, 500 g in poly bottle

Pictograms

Skull and crossbonesHealth hazard

Signal Word

Danger

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 2811 6.1 / PGIII

WGK Germany

WGK 3

Certificate of Analysis
Certificate of Origin
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)
Gravimetric determination of beryllium with cupferron.
Das J and Baneerjee S.
Fresenius' Zeitschrift fur Analytische Chemie, 189(2), 183-187 (1962)
Simultaneous adsorptive stripping voltammetric measurements of trace chromium, uranium, and iron in the presence of cupferron.
Wang J, et al.
Electroanalysis, 9(16), 1247-1251 (1997)
Sensitive determination of urinary vanadium by solvent extraction and atomic absorption spectroscopy.
M Buratti et al.
Clinica chimica acta; international journal of clinical chemistry, 150(1), 53-58 (1985-07-30)

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