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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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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Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

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Name:
Fatty acids, C16-18 (even numbered), ammonium salts
Type of composition:
boundary composition of the substance
State / form:
solid: bulk
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Name:
Fatty acids, C16-18 (even numbered), ammonium salts
Type of composition:
legal entity composition of the substance
State / form:
solid: bulk
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
Reference substance:
Fatty acids, C16-18 (even numbered), ammonium salts
PBT status:
the substance is not PBT / vPvB
Justification:

Persistence assessment:

Based on available data, the substance Fatty acids, C16-18 (even numbered), ammonium salts was determined to be ready biodegradable.

Conclusion on P / vP properties: The substance is not fulfilling the criteria for Persistence (P).

Bioaccumulation assessment:

Based on the available data, the bioaccumulation factor of the substance Fatty acids, C16 -18 (even numbered), ammonium salts was determined to be 255 L/kg.

Conclusion on B / vB properties: The substance is not fulfilling the criteria for Bioaccumulation (B).

Toxicity assessment:

In a long-term Daphnia study, the NOEC for reproduction was determined to be > 1.0 mg a.i./L after 21 of exposure.

Based on the available data, the substance Fatty acids, C16 -18 (even numbered), ammonium salts is not classified as CMR.

Based on the available data, the substance Fatty acids, C16 -18 (even numbered), ammonium salts is not classified for STOT RE.

Conclusion on T properties:The substance is not fulfilling the criteria for Toxicity (T).