barium sulfate solubility

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Due to the number of the substances and the associated information, substance data is processed and aggregated in an automatic process. Registrants can choose from the following picklist endpoint conclusions: If an adverse effect is observed, data can be provided as LD 50 or discriminating dose, displayed here in milligrams per kilogram bodyweight. Half-life in air provides substance information on the substance’s dissipation half-life in air in seconds/minutes/hours/days/weeks/months/years. EC/LC50 for freshwater sediment provides substance information on the substance’s effect concentration or lethal concentration for 50% of the model organisms feeding off the freshwater sediment,  generally displayed in milligrams per kilogram (dry weight). Due to the quantity of information and the number of chemicals, the Brief Profile is automatically generated based on the information available and is not manually verified. Half-life in water 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. Information in the ‘Scientific properties’ section is structured by substance properties, further broken down into endpoints. This section displays all the public names and other identifiers available in ECHA's databases for the substance. EC10 / LC10 or NOEC for freshwater invertebrates provides substance information on the substance’s effect concentration/lethal concentration for 10% of the tested freshwater invertebrates or the no observed effect concentration for freshwater invertebrates. The solubility of a substance fundamentally depends on the physical and chemical properties of the solute and solvent as well as on temperature, pressure and the pH of the solution. H atm provides substance information on the substance’s Henry’s Law Constant in atm at temperature measured in °C and a pressure measured in Pascal. 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. Applicant’s summary and conclusion – Interpretation of results. Biocidal product authorisation – indicates if authorised biocidal products exist which use this substance as an active ingredient. According to the notifications provided by companies to ECHA in REACH registrations no hazards have been classified. The ‘Properties of concern’ section shows ECHA-assigned graphical indicators for certain substance properties that are regarded as critical for human health and/or the environment based on the information provided to the Agency. Applicant’s summary and conclusion – Interpretation of results. See information under ‘Applicant’s summary and conclusion – interpretation of results (oral)’. For example, substance impurities can constitute a valid reason for a different classification of the substance. More detailed information is available in the dossiers. There are four methods to aggregate and summarise data, depending on the available data and endpoint. The results of matching substance classifications are displayed in percentages of the total number of notifications. EC Inventory, REACH pre-registration, Other, Cosmetic Products Regulation, Annex IV - Allowed Colorants, C&L Inventory, Registration dossier, Other, EC Inventory, C&L Inventory, Registration dossier, REACH pre-registration, Other, Cosmetic Products Regulation, Annex IV - Allowed Colorants, The nanomaterials form section indicates those substances known to ECHA to be placed on the EEA market as a nanomaterial. 1.5), Extremely insensitive which do not have a mass explosion hazard (Div. A distinct classification and labelling corresponds to each Index number. Applicant’s summary and conclusion – Interpretation of results provides information on the substance’s biodegradation properties in water and can be registered by the registrants by one or more of the following picklist options: Note: Registrants can also select ‘other’ as picklist option for describing the biodegradation values of the substance in water. It may, for example, originate from the starting materials or be the result of secondary or incomplete reactions during the production process. For substance’s physical state at 20°C and 1 013 hPa, registrants can classify their substance as: For substance’s form, registrants can classify their substance as: For substance’s odour, registrants can classify their substance as: For substance’s type, registrants can classify their substance as: Summary data is collected from the endpoint summary(ies) provided by registrants of REACH dossiers. Displayed in all cases is the MOST CONSERVATIVE of the value(s) provided, ranking in the order as below. This section summarises the values related to toxicity to soil macroorganisms (except arthropods) from all registered dossiers for the substance. Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. This website uses cookies to ensure you get the best experience on our websites. List of substances subject to the POPs Regulation - Indicates if the substance is included in the POPs Regulation. More information about Barium sulfate (BaSO4). Vestibulum tincidunt ultricies libero quis mollis. Thirdly the display of data is prioritised by unit. In most cases, impurities constitute less than 10% of the substance. Within the context of REACH, impurities are unintended constituents present in a substance as manufactured. Answer =  AsH3  ( Arsine )  is  Polar What is polar and non-polar? Results without measurement conditions (pressure) are not processed for the Brief Profile. The content is subject to change without prior notice. Thirdly the display of data is prioritised by units . LC50 for freshwater invertebrates provides substance information on the substance’s lethal concentration for 50% of the freshwater invertebrates in the test, displayed in milligram per litre. Kd provides substance information on the substance’s Koc adsorption at a temperature measured in °C and a percentage of organic carbon. Koc at 20°C provides substance information on the substance’s Koc adsorption at a temperature 20 °C. The BPR addresses the placing on the market and use of biocidal products, which are used to protect humans, animals, materials or articles against harmful organisms, like pests or bacteria, by regulating the active substances contained in a biocidal product. The Agency thus cannot guarantee the correctness of the information displayed. Candidate List – indicates if the substance is included in the candidate list of substances of very high concern (SVHCs). Otherwise data is displayed reported as provided by the registrant(s).The availability of additional data beyond the five results displayed is indicated by (…). Solubility provides substance information on the substance’s solubility in organic solvents/fat in grams per litre at a temperature measured in °C. To have more information on impurities relevant to classification you can consult the C&L Inventory entry for the substance, or the disseminated registration dossier. See ‘Summary effect on fertility oral route’, except: This section displays the values related to neurotoxicity from all registered dossiers for the substance. The white opaque appearance and its high density are exploited in its main applications. The Agency does not take any responsibility whatsoever for any copyright or other infringements that may be caused by using the information.

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