Registration Dossier
Registration Dossier
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EC number: 228-845-2 | CAS number: 6362-79-4
Toxicity to terrestrial plants
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:
- 1 982
- 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 substance name:
- Sodium hydrogen-5-sulphoisophthalate
- EC Number:
- 228-845-2
- EC Name:
- Sodium hydrogen-5-sulphoisophthalate
- Cas Number:
- 6362-79-4
- Molecular formula:
- C8H6O7S.Na
- IUPAC Name:
- Sodium 3,5-dicarboxybenzenesulfonate
- Reference substance name:
- 288-845-2
- IUPAC Name:
- 288-845-2
- Reference substance name:
- Sodium-3,5-dicarboxybenzenesulfonate
- IUPAC Name:
- Sodium-3,5-dicarboxybenzenesulfonate
- Reference substance name:
- 5-(Sodiosulfo)isophthalic acid, sodium salt
- IUPAC Name:
- 5-(Sodiosulfo)isophthalic acid, sodium salt
- Test material form:
- solid: particulate/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
Constituent 1
Constituent 2
Constituent 3
Constituent 4
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.
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