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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

Acid Blue 324
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Acid Blue 324
PBT status:
the substance is not PBT / vPvB

The substance is P/vP (not readily biodegradable, does not hydrolyse).

The substance is not B/vB (log Kow = 1.6).

The substance is not T (NOErC Lemna sp. = 0.204 mg/L; not classified as CMR, not classified as STOT RE 1/2).

Likely routes of exposure:

The substance is soluble in water, not biodegradable and not adsorptive. Main sink compartment in the environment is water.