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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

malachite green acetate
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
> 70 - < 90 % (w/w)
Reference substance:
malachite green acetate
Reference substance:
malachite green acetate
This impurity is considered relevant for the classification and labelling of the substance
PBT status:
the substance is not PBT / vPvB

Malachite Green (MG) is very hazardous to the aquatic environment (T), nevertheless it has been proven as not Persistent (based on t1/2 < 40 days in fresh water) and not Bioaccumulative (based on logKow); therefore the substance can be considered as not PBT or vPvB.