Updated CAS

Cupferron

product Name Cupferron
Synonyms N-Hydroxy-N-nitrosobenzenamine ammonium salt; N-Nitroso-N-phenylhydroxyamine ammonium salt; Cupferron for analysis; copperone; 2-oxo-1-phenylhydrazinolate; ammonium 2-oxo-1-phenylhydrazinolate; benzenamine, N-hydroxy-N-nitroso-, ammonium salt (1:1); N-Nitroso-N-phenylhydroxylamine ammonium salt; N-Nitrosophenylhydroxylamine ammonium salt
Molecular Formula C6H9N3O2
Molecular Weight 155.1546
InChI InChI=1/C6H6N2O2.H3N/c9-7-8(10)6-4-2-1-3-5-6;/h1-5,10H;1H3/p+1
CAS Registry Number 135-20-6
EINECS 205-183-2
Molecular Structure 135-20-6 Cupferron
Melting point 150-155℃
Boiling point 243.8°C at 760 mmHg
Flash point 101.3°C
Water solubility <0.1 g/100 mL at 18.5℃
Hazard Symbols  T:Toxic;
Risk Codes R25:;
R36/37/38:;
R40:;
Safety Description S26:;
S36/37:;
S45:;
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