Registration Dossier
Registration Dossier
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EC number: 226-218-8 | CAS number: 5329-14-6
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Sulphamidic acid was found having an LC50 of 70.3 mg/L when tested for 96 hours using fathead minnows.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 70.3 mg/L
Additional information
The Rice University (researchers Curtis and Ward) has researched the acute toxicity of 40 different potential water contaminants including sulphamidic acid to fish by the method similar to the OECD Testing Guideline 203, in which the 96h-LC50 of sulphamidic acid to fish was found to be 70.3 mg/L. This finding is supported by a study investigating the toxicity of sulfamic acid towards bluegill sunfish (A. Schleier, 1963), resulting in a LC50 of 86.5 mg/L at 48 hours exposure.
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