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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Description of key information

Based on the pH of 1.3 (10% w/v solution), the product is considered as corrosive into category 1A (H314: causes severe skin burns and eye damage) according to the criteria of the Regulation (EC) 1272/2008 (CLP) and as skin corrosive (C;R35) according to the criteria of the annex VI of the Directive 67/548/EEC.

Key value for chemical safety assessment

Skin irritation / corrosion

Endpoint conclusion
Endpoint conclusion:
no study available

Eye irritation

Endpoint conclusion
Endpoint conclusion:
no study available

Additional information

Based on the pH of 1.3 (10% w/v solution), the product is considered as corrosive into category 1A (H314: causes severe skin burns and eye damage) according to the criteria of the Regulation (EC) 1272/2008 (CLP) and as skin corrosive (C;R35) according to the criteria of the annex VI of the Directive 67/548/EEC.


Effects on skin irritation/corrosion: highly corrosive

Effects on eye irritation: highly corrosive

Justification for classification or non-classification

Based on the pH of 1.3 (10% w/v solution), the product is considered as corrosive into category 1A (H314: causes severe skin burns and eye damage) according to the criteria of the Regulation (EC) 1272/2008 (CLP) and as skin corrosive (C;R35) according to the criteria of the annex VI of the Directive 67/548/EEC. A skin corrosive substance is considered to also cause serious eye damage which is indicated in the hazard statement for skin corrosion (H314: causes severe skin burns and eye damage). Therefore, the product is classified into category 1 (H318).