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Ecotoxicological information

Toxicity to terrestrial plants

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Administrative data

Endpoint:
toxicity to terrestrial plants: short-term
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
1982
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: This study conducted prior to current protocol and GLP requirements. Only minimal study details were available.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1982
Report Date:
1982

Materials and methods

Principles of method if other than guideline:
Performed prior to modern protocol and GLP requirements but by a method acceptable at the time.
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
- Name of test material: 5-(Sodiosulfo)isophthalic Acid
- Appearance/Physical form: powder
- Formula Weight: 268 g/mol
- Molecular Formula: C8H6O7S-1Na
- Purity: >92% (assay)
- Impurities: sodium sulfate,- Lot/batch No.: ARK BA103-81; X-17007-226

Sampling and analysis

Analytical monitoring:
no

Test substrate

Vehicle:
no

Test organisms

Species:
Lolium perenne
Plant group:
Monocotyledonae (monocots)
Details on test organisms:
Ryegrass

Study design

Test type:
seed germination/root elongation toxicity test
Study type:
laboratory study
Substrate type:
filter paper
Limit test:
yes

Results and discussion

Effect concentrations
Species:
Lolium perenne
Duration:
96 h
Dose descriptor:
NOEC
Effect conc.:
> 100 other: mg/l
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
other: germination and early growth
Details on results:
The test material had no effect on the germination and early growth of ryegrass.

Applicant's summary and conclusion

Conclusions:
The test material at a concentration of 100 mg/l had no effect on the germination and early growth of ryegrass.