(4-Sulfamoylpheny)hydrazine monohydrochloride

Biodegradation in water: screening tests

Administrative data

Endpoint:

biodegradation in water: ready biodegradability

Adequacy of study:

other information

Data source

Reference

Reference Type:

other: Body responsible for the test

Title:

Unnamed

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

other: 92/69/EWG, C.4-C (CO2-Entw.); OECD 301B

GLP compliance:

yes

Study design

Reference substance

Reference substance:

other: Natrium Acetat

Results and discussion

% Degradation

Value:

52

Sampling time:

28 d

Details on results:

Points of degradation plot (test substance):
1 % degradation after 1 d
4 % degradation after 4 d
10 % degradation after 6 d
16 % degradation after 8 d
18 % degradation after 11 d
27 % degradation after 14 d
32 % degradation after 18 d
38 % degradation after 22 d
43 % degradation after 25 d
52 % degradation after 28 d

BOD5 / COD results

Results with reference substance:

Points of degradation plot (reference substance):
0 % degradation after 1 d
16 % degradation after 4 d
30 % degradation after 6 d
43 % degradation after 8 d
51 % degradation after 11 d
60 % degradation after 14 d
65 % degradation after 18 d
68 % degradation after 22 d
72 % degradation after 25 d
90 % degradation after 28 d

Applicant's summary and conclusion

Interpretation of results:

other: not readily biodegradable