Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Hydrolysis

The hydrolysis of SIKA Hardener MH in different media (ultra-pure water, aprotic and protic organic solvents like acetonitrile and methanol) and the stability of SIKA Hardener MH's degradation product (Aldehyde M) in water and aqueous buffer solutions (OECD and ISO medium) at room temperature were investigated using LC/MS and LC/MS/MS, respectively. Measurements revealed a very fast hydrolysis of SIKA Hardener MH in water and water-based media (t1/2 < 0.6 minutes in water). The degradation products of the hydrolysis of SIKA Hardener MH are 2,2-dimethyl-3-(morpholin-4-yl)propanal (Aldehyde M) and hexanediamine.

Additional information

Categories Display