Registration Dossier
Registration Dossier
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EC number: 234-679-1 | CAS number: 12023-27-7
Endpoint summary
Administrative data
Description of key information
Toxicity to soil macroorganisms except arthropods
No data are available on the effects of diiron titanium pentaoxide on terrestrial organisms. However, in accordance with section 1 of REACH Annex XI, studies on terrestrial organisms do not need to be conducted, as the substance is inert mixture of inorganic oxides of iron and titanium and based upon the physic-chemical properties and low bioavailability of the substance.
The substances is, according to the transformation and dissolution test highly insoluble in water and does not have a potential for adsorption. Furthermore, oxides of iron or titanium from natural sources, occur in sediments.
Synthetic diiron titanium pentaoxide have no relevant effect on the levels and bioavailabilities of these elements. Even under worst case conditions an inhibitory effect of diiron titanium pentaoxide is not likely to be exerted on soil organisms.
In accordance with section 1 of REACH Annex XI, the study does not need to be conducted. Iron and titanium are common elements in the earth's crust and can be found in both the terrestrial as sediment environment. The relative contribution of anthropogenic sources to the existing natural pools in soils and sediments are therefore not relevant, neither in terms of added amounts nor in terms of toxicity. Based on these exposure considerations additional sediment and/or soil testing is not warranted.
Toxicity to terrestrial arthropods
No data are available on the effects of diiron titanium pentaoxide on terrestrial organisms. However, in accordance with section 1 of REACH Annex XI, studies on terrestrial organisms do not need to be conducted, as the substance is inert mixture of inorganic oxides of iron and titanium and based upon the physic-chemical properties and low bioavailability of the substance.
The substances is, according to the transformation and dissolution test highly insoluble in water and does not have a potential for adsorption. Furthermore, oxides of iron or titanium from natural sources, occur in sediments.
Synthetic diiron titanium pentaoxide have no relevant effect on the levels and bioavailabilities of these elements. Even under worst case conditions an inhibitory effect of diiron titanium pentaoxide is not likely to be exerted on soil organisms.
In accordance with section 1 of REACH Annex XI, the study does not need to be conducted. Iron and titanium are common elements in the earth's crust and can be found in both the terrestrial as sediment environment. The relative contribution of anthropogenic sources to the existing natural pools in soils and sediments are therefore not relevant, neither in terms of added amounts nor in terms of toxicity. Based on these exposure considerations additional sediment and/or soil testing is not warranted.
Toxicity to terrestrial plants
No data are available on the effects of diiron titanium pentaoxide on terrestrial organisms. However, in accordance with section 1 of REACH Annex XI, studies on terrestrial organisms do not need to be conducted, as the substance is inert mixture of inorganic oxides of iron and titanium and based upon the physic-chemical properties and low bioavailability of the substance.
The substances is, according to the transformation and dissolution test highly insoluble in water and does not have a potential for adsorption. Furthermore, oxides of iron or titanium from natural sources, occur in sediments.
Synthetic diiron titanium pentaoxide have no relevant effect on the levels and bioavailabilities of these elements. Even under worst case conditions an inhibitory effect of diiron titanium pentaoxide is not likely to be exerted on soil organisms.
In accordance with section 1 of REACH Annex XI, the study does not need to be conducted. Iron and titanium are common elements in the earth's crust and can be found in both the terrestrial as sediment environment. The relative contribution of anthropogenic sources to the existing natural pools in soils and sediments are therefore not relevant, neither in terms of added amounts nor in terms of toxicity. Based on these exposure considerations additional sediment and/or soil testing is not warranted.
Toxicity to terretsrial microorganisms
No data are available on the effects of diiron titanium pentaoxide on terrestrial organisms. However, in accordance with section 1 of REACH Annex XI, studies on terrestrial organisms do not need to be conducted, as the substance is inert mixture of inorganic oxides of iron and titanium and based upon the physic-chemical properties and low bioavailability of the substance.
The substances is, according to the transformation and dissolution test highly insoluble in water and does not have a potential for adsorption. Furthermore, oxides of iron or titanium from natural sources, occur in sediments.
Synthetic diiron titanium pentaoxide have no relevant effect on the levels and bioavailabilities of these elements. Even under worst case conditions an inhibitory effect of diiron titanium pentaoxide is not likely to be exerted on soil organisms.
In accordance with section 1 of REACH Annex XI, the study does not need to be conducted. Iron and titanium are common elements in the earth's crust and can be found in both the terrestrial as sediment environment. The relative contribution of anthropogenic sources to the existing natural pools in soils and sediments are therefore not relevant, neither in terms of added amounts nor in terms of toxicity. Based on these exposure considerations additional sediment and/or soil testing is not warranted.
Additional information
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