succinic acid pka

Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. Please see the registered dossiers for substance information for the following endpoints: The ’Substance identity’ section links substance identification information from all databases that are maintained by ECHA. E) Sodium succinate and succinic acid (pKa = 4.21) H₂CO₃ and NaHCO₃ (pKa values are 3.77 and 10.4) If 0.1 moles of Na₂HPO₄ and 0.1 moles of NaH₂PO₄ are mixed in water, what is the resulting pH? 50-00-0 To 1540426-95-6, succinic acid supplier,the acid-base dissociation constants of the chemical succinic acid, Please enter a valid email address.e.g. If such information is available in ECHA’s database and is it not claimed confidential, the molecular formula and molecular structure will be displayed here. EC10 / LC10 or NOEC for marine water invertebrates provides substance information on the substance’s effect concentration/lethal concentration for 10% of the tested marine water invertebrates or the no observed effect concentration for marine water invertebrates. Long-term EC10 or LC10 or NOEC for birds provides substance information on the substance’s effect concentration or lethal concentration (long term) for 10% of the birds in the test, or the no observed effect concentration for birds. This section summarises the values related to toxicity to birds from all registered dossiers for the substance. Phototransformation in soil provides substance information on the substance’s phototransformation in soil in seconds/minutes/hours/days/weeks/months/years. This main layer contains sublayers for the chemical formula, atom connections and hydrogen atoms. If more than one result is available per endpoint, the range of results (min-max, RANGE method) will be presented. For this endpoint registrants do not provide study results that are processable for the Brief Profile. Please enter 6 - 20 characters (A-Z, a-z, 0-9 only). The IUPAC nomenclature is a systematic way of naming chemical substances, both organic and inorganic. Additionally, if available, information on the use of the substance and how consumers and workers are likely to be exposed to it can also be displayed here. Only non-confidential use descriptors are displayed and for readability purpose only use descriptors occurring in more than 5% of the total occurrences are displayed. Registrant can provide information on eye exposure by selecting one of the following hazard assessment conclusions: Data for general population – eye exposure provides information on the substance’s hazard assessment conclusions regarding eye exposure (for the general population). Oxidation reduction potential in mV provides substance information on the substance’s oxidation reduction measured in millivolts at a temperature measured in °C. there is no manual verification or assessment of the correctness of the data. Our products are Pigments Series, Succinic Acid and Succinic Acid series, (Disodium Succinate, Dikalium succinate, Calcium Succinate, Diethyl Succinate, Diemethyl Succinate), Fine Anhydrous Calcium Chloride, etc., 90% of which are exported to U.S.A., Britain and other twenty countries and regions in the world. The number of studies provided is indicated by ‘[x] studies submitted’, while the actual number of studies processed for the endpoint is indicated by ‘[x] studies processed’. Display Name: (tetrapropenyl)succinic acid EC Number: 248-698-8 EC Name: (tetrapropenyl)succinic acid CAS Number: 27859-58-1 Molecular formula: C16H28O4 If a threshold is derived, the type of hazard assessment conclusion is displayed and the registered threshold is reported in (nano/micro/milli)gram per cubic metre. This section summarises physical and chemical property values from all registered dossiers in ECHA’s databases for the substance. The basis of SMILES is the representation of a valence model of a molecule. The data presented in these sections has been cleaned to remove names of one character or less, or names which consist solely of punctuation or numerical characters. Bioaccumulation factor (aquatic species) provides substance information on the substance’s bioaccumulative properties not taking account the dimensions. This section displays the values related to immunotoxicity from all registered dossiers for the substance. If the substance is classified under more than one CLH entry (e.g. 3 Pow provides substance information on the partition coefficient type Pow at a temperature measured in °C and acidity in pH. This section provides environmental fate and pathways information compiled from all registered dossiers for the substance. Unlike the pictograms in the ‘Classification and Labelling’ section, these icons are not determined by any legislative procedure and have the sole purpose of being informative in the context of InfoCards and Brief Profiles. Buffer pKa and pH Range Values For preparation of . Log Koc provides substance information on the substance’s Koc adsorption at a temperature measured in °C and a percentage of organic carbon. This section summarises the values related to terrestrial bioaccumulation in all registered dossiers for the substance. Impurities or additives: When a specific critical property is associated with compositions with impurities and/or additives, the respective critical property icon has a * associated. Thirdly the display of data is prioritised by units. Processable data is prioritised by the toxicity descriptor type (see list below) and subsequently further prioritised by duration (in hours, longer prioritised over shorter). These notifications can be provided by manufacturers, importers and downstream users. This substance is used in the following products: washing & cleaning products, water softeners, cosmetics and personal care products, non-metal-surface treatment products, inks and toners, paper chemicals and dyes and polymers. This substance is used in the following areas: municipal supply (e.g. Anonymous. This section provides physicochemical information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. Sigma-Aldrich offers a number of Succinic acid products. This section summarises the values related to phototransformation in soil from all registered dossiers for the substance. Maintaining According to the classification provided by companies to ECHA in REACH registrations this substance causes serious eye damage. Inhalation exposure provides information on the substance’s hazard assessment conclusions regarding inhalation exposure. This information has not been reviewed or verified by ECHA, and may change without prior notice. This section summarises the values related to toxicity to soil macroorganisms (except arthropods) from all registered dossiers for the substance. The regulation aims to protect human health and the environment by banning or severely restricting the production and use of persistent organic pollutants in the European Union. 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 pH values from all registered dossiers for the substance. Welcome to the ECHA website. As the critical effect is local, succinic acid is assigned to Peak Limitation Category I. pH provides substance information on the substance’s acidity level measured in pH at a temperature measured in °C and a concentration measured in (milli)grams per litre. 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. Data is generally displayed in milligrams per kilogram in the case of soil (dry/wet weight), or gram per hectare. Su nombre proviene del latín succinum, que quiere decir ámbar, de donde puede extraerse. Fusce eget lorem sed purus tempus blandit. 3 . Succinic acid, H2C4H4O4, is a weak diprotic acid, pKa1 = 4.21 and pKa2 = 5.64 at 25 degrees celsius.).? Values are generally displayed in milligram per kilo soil (dry weight). If more than one numerical result is available per endpoint, the range of results (min–max) and range of experimental conditions will be presented (RANGE method). Note: Results without a measurement condition (temperature) are not processed for the Brief Profile. succinic acid fermentation. Since a two dimensional chemical structure can be drawn in various ways, there are several correct SMILES notations for one molecule. Dissipation Half-life of parent compound provides substance information on the substance’s dissipation half-life for the parent compound per second/minute/hour/day/week/month/year. Vapour pressure provides substance information on the vapour pressure in Pa at a temperature measured in °C. Applicant’s summary and conclusion – Interpretation of results. Our company acquires ISO9001:2000 Quality authentication system and STAR-K authentication. This section summarises the values related to long term toxicity to fish from all registered dossiers for the substance. ChEBI. The date of the last update corresponds to the publication date of the Brief Profile and not necessarily to the date in which the update occurred in the source data (registered dossiers, the C&L Inventory or a regulatory process). Readily biodegradable but failing the 10-day window. If so, the data provided is not processed for the Brief Profile. Melting/freezing point at 101 325 Pa provides information on the substance melting/freezing point in °C at a pressure of 101 325 Pa. ... pKa at 20°C provides numerical substance information on the dissociation constant in pKa at a temperature of 20°C. Processable data for study results is prioritised by dose descriptor type (see list below) and subsequently further prioritised by the test species. Degradation rate constant (Ozone) provides substance information on the substance’s degradation rate constant with Ozone as a reaction type in cm3molecule-1s-1, cm3molecule-1d-1, m3molecule-1s-1 or m3molecule-1d-1. If the test material used is different from the substance being registered an indication will be provided. For accuracy reasons, substance manufacturers and importers are responsible for consulting official sources. For accuracy reasons, substance manufacturers and imports have the responsibility to consult official sources, e.g. This section summarises the values related to short–term toxicity to fish from all registered dossiers for the substance. BOD5*100/ThOD provides substance information on the substance’s BOD5*100/ThOD values displayed in O2 (milli)gram per gram test material. Succinic acid, also called Butanedioic Acid, a dicarboxylic acid of molecular formula C 4 H 6 O 4 that is widely distributed in almost all plant and animal tissues and that plays a significant role in intermediary metabolism. 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. If you're familiar with amber and, moreover, its healing properties it does not take a lot from you to guess why we are presenting you this post. Please note that the information provided in the free-text fields is not published in the brief profiles. After evaluation, proposals may be made for further regulatory action regarding the substance. If more than one result is available per endpoint, the range of results (min-max) and range of experimental conditions will be presented (RANGE method). If there is more than one result with the same value, data is further prioritised by test type and endpoint conclusion. VW denotes the form in which the substance is produced or placed on the market. See information under ‘Applicant’s summary and conclusion – interpretation of results (oral)’. for charge, stereo–chemical and/or isotopic information. ThOD provides substance information on the substance’s ThOD values displayed in O2 (milli)gram per gram test material. Values are displayed in milligram per litre. 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. Select which sections to print from the substance’s Brief Profile. The availability of additional data beyond the five results displayed is indicated by (…) icon. The ‘Regulatory context’ section provides an overview of the regulatory activities that are related to the substance.

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