Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 266-030-3 | CAS number: 65996-95-4 Substance obtained by acidulating phosphate rock with phosphoric acid. Normally characterized as containing 40% or more available phosphoric oxide (P2O5). Composed primarily of calcium phosphate.
Toxicity to terrestrial plants
Administrative data
- Endpoint:
- toxicity to terrestrial plants
- Type of information:
- not specified
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Data not retrieved
Data source
Reference
- Reference Type:
- publication
- Title:
- Superphosphate, Concd.
- Author:
- European Commission
- Year:
- 2 000
- Bibliographic source:
- International Uniform Chemical Information Database. Year 2000 CD–ROM edition.
Materials and methods
- Principles of method if other than guideline:
- no data
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Triple superphosphate
- IUPAC Name:
- Triple superphosphate
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test organisms
- Details on test organisms:
- Freesia and lettuce
Study design
- Test type:
- other: leaf scorch
- Study type:
- laboratory study
- Substrate type:
- not specified
- Remarks:
- no data
Results and discussion
- Details on results:
- In pot tests, leaf scorches on plants were observed only when applied triple superphosphate contained 1.86-2.78% F-. Uptake of F-by plants was reduced by increasing soil pH by liming. Injury symptoms onFreesia hybridaleaves were observed on plants fertilized with triple superphosphate containing 1.0-1.6% F-.
Any other information on results incl. tables
In pot tests, leaf scorches on plants were observed only when applied triple superphosphate contained 1.86-2.78% F-. Uptake of F-by plants was reduced by increasing soil pH by liming. Injury symptoms onFreesia hybridaleaves were observed on plants fertilized with triple superphosphate containing 1.0-1.6% F-.
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
