Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Diss Factsheets

Toxicological information

Skin sensitisation

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Administrative data

skin sensitisation: in vitro
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance is classified as skin corrosion (Category 1, 1A, 1B or 1C)
Justification for type of information:
According to REACH Regulation (Annex VII, column 2, 8.3), further testing on skin sensitisation does
not to be conducted if the available information indicates that the substance should be classified for
corrosivity. Guanidine Thiocyanate is classified as corrosive, thus further testing on in-vitro or in-vivo s
kin sensitisation does not need to be conducted. Available data from other Guanidinium salts and Th
iocyantes were assessed for sensitizing properties.

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion