Sodium methanolate - ipcs inchem
Sodium methanolate - ipcs inchem
Sodium methanolate - ipcs inchem
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OECD SIDS<br />
SODIUM METHANOLATE<br />
3. ENVIRONMENTAL FATE AND PATHWAYS ID: 124-41-4<br />
DATE: 28.06.2006<br />
Emission rate:<br />
Scenario 1:<br />
3000 kg/h into air, 0 kg/h into water and soil<br />
Scenario 2:<br />
3000 kg/h into water, 0 kg/h into air and soil<br />
Scenario 3:<br />
3000 kg/h into soil, 0 kg/h into water and air<br />
Reliability : (2) valid with restrictions<br />
Calculated data, internationally accepted method.<br />
12.01.2006 (24)<br />
3.4 MODE OF DEGRADATION IN ACTUAL USE<br />
3.5 BIODEGRADATION<br />
Type :<br />
Inoculum : other<br />
Remark : As sodium methylate rapidly hydrolyzes in water to methanol and sodium<br />
hydroxide, the data of the hydrolysis products are relevant for this<br />
substance as well. SIDS dossiers, SIARs and SIAPs are available for the<br />
degradation products.<br />
Methanol is readily biodegradable (BOD5 is 76 - 82%). Biodegradability is<br />
not applicable for sodium hydroxide.<br />
06.12.2005 (35) (38)<br />
3.6 BOD5, COD OR BOD5/COD RATIO<br />
3.7 BIOACCUMULATION<br />
Species : other: expert judgement<br />
Exposure period : at °C<br />
Concentration :<br />
Remark : As sodium and potassium <strong>methanolate</strong> react with water under formation of<br />
sodium and potassium hydroxide and methanol, an octanol-water partition<br />
coefficient cannot be experimentally established and bioaccumulation of<br />
the substances themselves is unlikely.<br />
02.12.2005<br />
3.8 ADDITIONAL REMARKS<br />
52<br />
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