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EC number: 232-304-6
CAS number: 8002-26-4
A complex combination of tall oil rosin and fatty acids derived from acidulation of crude tall oil soap and including that which is further refined. Contains at least 10% rosin.
Some information in this page has been claimed confidential.
on the assessment described in the subsections above the submission
substance is not a PBT / vPvB substance.
properties of the constituent blocks are summarised in Table 8.1 and the
following conclusions are drawn from the analysis:
are no constituents of DTO that meet the criteria for CMR category 1 or
of the constituents meet the PBT/vPvB criteria when considered
individually, but the constituents present in block 10 (Abietal block)
do, if their total abundance is taken into consideration. Further
work is ongoing to assess this constituent block.
is ongoing as per ECHA communication number CCH-D-2114412576-50-01/F
dated July 09, 2018 and this section will be updated once the results of
the tests are available.
overall conclusion is that the substance does not contain constituents
that should be considered as SVHC.
8.1: Summary of properties of DTO constituent blocks in relation to
criteria for “Substances of Very High Concern”
Constituent main group
Percentage block in substance
Endocrine disruption potential
Low boiling fatty acids
C16 saturated - C18.3 unsaturated fatty acids
B or vB
C18 saturated - C24 saturated and unsaturated fatty acids
Tetracosanol and dehydrated sterol
P or vP
Sitosterols and analoque
polymeric constituents of DTO are expected to be persistent in the
environment; however, these groups of constituents would be expected
not to bioaccumulate due to their high molecular weight.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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