Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. For readability purposes, only the pictograms, signal words and hazard statements referred to in more than 5% of the notifications under CLP are displayed. Data is generally standardised and the displayed in milligram per litre or molar per litre. Data from all dossiers registered for the same substance is used in the summarisation and aggregation process, as it is presumed that all data submitted by the registrants is relevant for the substance being registered. The brief profile is based on non-confidential data contained in ECHA’s databases at the time of generation. In one pathway, oxaloacetate, a component of the Krebs citric acid cycle, is hydrolyzed to oxalate and acetic acid by the enzyme oxaloacetase:[26]. Prioritization by the dose descriptor type: Displayed in all cases is the MOST CONSERVATIVE of the value(s) provided, ranking in the order as above, i.e. Half-life in soil provides substance information on the substance’s half-life in water in seconds/minutes/hours/days/weeks/months/years at a temperature measured in °C. Log Koc at 20°C provides substance information on the substance’s log Koc adsorption at a temperature 20 °C. The Agency does not take any responsibility whatsoever for any copyright or other infringements that may be caused by using the information. If so, the data provided is not processed for the Brief Profile. Hydrated lanthanide oxalates form readily in very strongly acidic solutions in a densely crystalline, easily filtered form, largely free of contamination by nonlanthanide elements. It is a relatively strong organic acid, being about 10,000 times stronger than acetic acid. Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. Processable data is prioritised by the toxicity descriptor type (see list below) and subsequently further prioritised by duration (longer prioritised over shorter). Autoflammability / Self-ignition at 101 325 Pa provides substance information on the substance’s self-ignition temperature in °C at a pressure of 101 325 Pa. PNEC sediment, data displayed in milligram per kilo sediment (dry weight). Density provides substance information on the density in grams per (centi)metre at a temperature measured in °C. Annex V – indicates if the substance is prohibited from export. Due to the number of the substances and the associated information, substance data is processed and aggregated in an automatic process. Registrants can identify their substance as being a mono-constituent substance, multi-constituent substance, UVCB, polymer or specify another type. For this endpoint registrants do not provide study result data. This solid can be dehydrated with heat or by azeotropic distillation. Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. This section summarises the values related to Henry’s law constant (H) from all registered dossiers for the substance. Foods that are edible but that still contain significant concentrations of oxalic acid include—in decreasing order—star fruit (carambola), black pepper, parsley, poppy seed, rhubarb stalks, amaranth, spinach, chard, beets, cocoa, chocolate, most nuts, most berries, and beans. Registrants can choose from the following picklist endpoint conclusions/effect levels: This section displays the values related to sensitisation from all registered dossiers for the substance. InChIs consist of text strings comprising different layers and sublayers of information separated by slashes (/). For example CLH index numbers, CN numbers, deleted CAS numbers, etc. More information on processable studies and data-waiving is available in the section help of the ‘Scientific properties’ header. [25], At least two pathways exist for the enzyme-mediated formation of oxalate.

This section summarises the values related to toxicity to aquatic plants (other than algae) from all registered dossiers for the substance. Oxidising. 215–540–4, is covered by three harmonisations – 005–011–00–4; 005–011–01–1; 005–011–02–9), CLH information cannot be displayed in the Brief Profile as the differences between the CLH classifications require manual verification. Note: Registrants can also select ‘other’ as the test species, dose descriptor type and/or the unit of measure. Processable data for study results is prioritised by test species (see list below) and subsequently further prioritised by the dose descriptor. This substance is used in the following activities or processes at workplace: laboratory work, roller or brushing applications, the low energy manipulation of substances bound in materials or articles, non-industrial spraying, transfer of chemicals and transfer of substance into small containers. ), Methods to reduce the oxalate content in food are of current interest. Tap density provides substance information on the bulk density per grams per millilitre at a temperature measured in °C. This section summarises the values related to toxicity to aquatic algae and cyanobacteria from all registered dossiers for the substance. This section provides information on the recommended measures to minimise or prevent adverse effects resulting from exposure to a hazardous product, or improper storage or handling of a hazardous product. The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). It is also used in baking powder[13] and as a third reagent in silica analysis instruments. Note: Results without a measurement condition (temperature) are not processed for the Brief Profile. For accuracy reasons, substance manufacturers and importers are responsible for consulting official sources.

Classifications under REACH have to be supported by data (support studies). The conjugate base of oxalic acid is the hydrogenoxalate anion, and its conjugate base (oxalate) is a competitive inhibitor of the lactate dehydrogenase (LDH) enzyme. For other data an order of magnitude logic might apply; e.g. sgt_blocking_layer.style.WebkitOpacity=0;

This substance is used in the following activities or processes at workplace: transfer of chemicals, laboratory work, closed batch processing in synthesis or formulation, closed processes with no likelihood of exposure, closed, continuous processes with occasional controlled exposure, batch processing in synthesis or formulation with opportunity for exposure and mixing in open batch processes. Oxalic acid's main applications include cleaning or bleaching, especially for the removal of rust (iron complexing agent). Bulk density provides substance information on the bulk density in (kilo)grams per (centi)metre (cm/m) at a temperature measured in °C. popupdiv.style.WebkitOpacity=1; Harmonisation is based on the substance’s physical, toxicological and eco-toxicological hazard assessment. H atm m3/mol provides substance information on the substance’s Henry’s Law Constant in atm m3/mol at a temperature measured in °C and a pressure measured in Pascal. When more than one numerical result is available per endpoint the count is displayed between square brackets. If you don't see a substance or category that you want, please take a moment to let us know what you are looking for. Koc provides substance information on the substance’s Koc adsorption at a temperature measured in °C and a percentage of organic carbon. New Window. apopupdiv.style.MsTransition="all 4s ease-in-out"; EC50/LC50 for marine water plants provides substance information on the substance’s effect concentration or lethal concentration for 50% of the marine water algae in the test, generally displayed in milligram per litre. Log Koc provides substance information on the substance’s Koc adsorption at a temperature measured in °C and a percentage of organic carbon. Pyrolysis of sodium formate (ultimately prepared from carbon monoxide), leads to the formation of sodium oxalate, easily converted to oxalic acid. Registrants can register their substance’s bioaccumulation properties as: Registrants can register their substance’s oral/dermal/inhalation absorption rate values in percentages. Food Products. z-index:-100; Processable data for study results is prioritised by endpoint conclusion: the most conservative value is displayed. LC50 for freshwater fish provides substance information on the substance’s lethal concentration for 50% of the freshwater fish in the test, displayed in milligram per litre. Results without measurement conditions (pressure) are not processed for the Brief Profile. Bacteria produce oxalates from oxidation of carbohydrates. Also, if the registrant selects the ‘mg/100 g solvent’; ‘g/kg solvent’; ‘ppb’; ‘vol%’ and ‘other’ as a unit of measure, the data provided will not be processed for the Brief Profile. If so, the data provided is not processed for the Brief Profile. pKa values are indicatives of acidic strength.

], Clayton, G. D. and F. E. Clayton (eds.). Data is generally displayed in milligram per litre air. This substance can be found in products with material based on: leather (e.g.

Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. This substance is used in the following products: coating products, polishes and waxes and washing & cleaning products. Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. fpuchttp.onreadystatechange = function() EC10 / LC10 or NOEC for freshwater algae provides substance information on the substance’s effect concentration/lethal concentration for 10% of the tested freshwater algea or the no observed effect concentration for freshwater algae. for charge, stereo–chemical and/or isotopic information. PBT properties are derived from REACH registered substances dossiers. Surface tension provides substance information on the surface tension in (milli)Newton per metre in a concentration in (milli)gram per metre and at a temperature measured in °C. For this reason, a second test for strong reductants using, for example, iodine can be done. This substance is used in the following products: pH regulators and water treatment products, washing & cleaning products, laboratory chemicals, non-metal-surface treatment products, metal surface treatment products, water softeners, water treatment chemicals and pharmaceuticals. Guidance on the safe use of the substance provided by manufacturers and importers of this substance. This section displays the values (see below) related to toxicokinetics, metabolism, and distribution from all registered dossiers for the substance.

The root and/or leaves of rhubarb and buckwheat are listed being high in oxalic acid.[6]. This section summarises the values related to toxicity to microorganisms from all registered dossiers for the substance. sgt_blocking_layer.style.MozOpacity=0.75; Registration – indicated if there is at least one dossier registered and disseminated for the substance, how many non-confidential registrations are active and/or inactive and the type of submissions (joint and/or individual). Just like the pH, the pKa tells you of the acid or basic properties of a substance. Short–term toxicity to aquatic invertebrates, Long–term toxicity to aquatic invertebrates, Toxicity to aquatic algae and cyanobacteria, Toxicity to aquatic plants other than algae, Endocrine disruptor testing in aquatic vertebrates - in vivo, Toxicity to terrestrial macroorganisms except arthropods. popupdiv.style.MozTransition="all 1s ease"; This section summarises the values related to endocrine disrupter testing in aquatic vertebrates from all registered dossiers for the substance. Organic Salts. Dossier evaluation – indicated if at least one registered dossier for the substance has been evaluated under REACH for compliance check or testing proposal evaluation and associated decision(s) published on the ECHA website. Displayed is the MOST CONSERVATIVE of the value(s) provided, ranking in the order as below.