Reaction product aqueous Phosphoric Acid, 2-Butoxyethanol and 4,4'-Isopropylidenediphenol-Epichlorohydrin

Skin irritation / corrosion

Administrative data

Endpoint:

skin irritation: in vitro / ex vivo

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 a strong acid (pH ≤ 2.0) or base (pH ≥ 11.5) and the available information indicates that it should be classified as skin corrosion (Category 1, 1A, 1B or 1C)

Cross-reference

Reason / purpose for cross-reference:

data waiving: supporting information

Reference

Endpoint:

pH

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

study well documented, meets generally accepted scientific principles, acceptable for assessment

Qualifier:

no guideline followed

Principles of method if other than guideline:

Internal company data provided a pH value measured using a standard pH meter.

GLP compliance:

no

pH value:

1

Temp.:

20 °C

Remarks on result:

other: Temperature assumed. Concentration unknown.

Conclusions:

The pH of the test substance was determined to be 1 using a standard pH meter.