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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
skin sensitisation: in vivo (LLNA)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
secondary literature

Data source

Reference
Reference Type:
other:
Title:
ECHA disseminated Dossier of Magnesium sulfate (CAS 7487-88-9)
Year:
2022
Bibliographic source:
ECHA disseminated Dossier of Magnesium sulfate (CAS 7487-88-9), query date 2022-03-18

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay)
GLP compliance:
not specified
Type of study:
mouse local lymph node assay (LLNA)

Test material

Constituent 1
Chemical structure
Reference substance name:
Magnesium sulphate
EC Number:
231-298-2
EC Name:
Magnesium sulphate
Cas Number:
7487-88-9
Molecular formula:
H2O4S.Mg
IUPAC Name:
magnesium sulphate

In vivo test system

Test animals

Species:
mouse
Strain:
CBA
Sex:
female

Study design: in vivo (LLNA)

Vehicle:
propylene glycol
Concentration:
10, 25, 50%
No. of animals per dose:
5

Results and discussion

In vivo (LLNA)

Results
Parameter:
SI
Value:
>= 0.8 - <= 1.2

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
Since there was no indication that the test substance elicit an SI ≥ 3 when tested up to 50%, the test substance was considered to be a non skin sensitizer.