Registration Dossier

Administrative data

Endpoint:
phototransformation in water
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

Reference
Reference Type:
publication
Title:
The Catalytic Ozone Oxidation of Aqueous Solutions of Hydrazine, Monomethyl Hydrazine and Unsymmetrical Dimethylhydrazine.
Author:
Sierka RA, Cowen WF
Year:
1980
Bibliographic source:
Proc Ind Waste Conf, 35: 406-415

Materials and methods

Study type:
other: reaction with ozone in presence of UV light
Principles of method if other than guideline:
influence of UV light on the degradation of hydrazine by ozone in aqueous media

Test material

Constituent 1
Chemical structure
Reference substance name:
Hydrazine
EC Number:
206-114-9
EC Name:
Hydrazine
Cas Number:
302-01-2
Molecular formula:
H4N2
IUPAC Name:
hydrazine
Details on test material:
no data on substance purity

Study design

Analytical method:
other: colorimetric method
Sensitiser (for indirect photolysis)
Type of sensitiser:
O3 (ozone)

Results and discussion

Any other information on results incl. tables

the presence of UV light has only a minor effect on hydrazine oxidation by ozone

Applicant's summary and conclusion