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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
short-term repeated dose toxicity: dermal
Type of information:
experimental study
Adequacy of study:
other information
Study period:
before July 1975
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Documentation of composition/type of substance is insufficient for assessment

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1975
Report date:
1975

Materials and methods

GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Paraffin oils, sulfochlorinated, saponified
EC Number:
269-144-1
EC Name:
Paraffin oils, sulfochlorinated, saponified
Cas Number:
68188-18-1
Molecular formula:
typical example: C15H31Na03S
IUPAC Name:
n-C14-C17 alkanes, secondary monosulphonic acids, sodium salts
Details on test material:
purity not specified
Specific details on test material used for the study:
Information from study report:
Alkansulfonate, technical product, 93.3 %, white large crystals

Results and discussion

Effect levels

Dose descriptor:
NOAEL
Effect level:
2 other: mg/kg bw, substance applied as 0.2% aqueous solution
Basis for effect level:
dermal irritation
other: Basis for effect level: After repeated treatment with 250 mg/kg bw (applied as 25% aqueous solution) oedema, corrosivity and necrosis at site of application was reported. No effects indicating systemic toxicity were reported.

Target system / organ toxicity

Critical effects observed:
yes
Organ:
skin

Applicant's summary and conclusion