From an industrial perspective, it is the most important dicarboxylic acid: about 2.5 billion kilograms of this white crystalline powder are produced annually, mainly as a precursor for the production of nylon. Product Applications Gas desulphurization. Adipic acid, a dicarboxylic acid with IUPAC name Hexanedioic acid is an organic compound with the formula (CH2)4(COOH)2. It is the most important of the dicarboxylic acids from the industrial perspective. CAS=1071-93-8, Molecular Formula=C6H14N4O2, Molecular Weight (g/mol)=174.204, MDL Number=MFCD00007614, InChI Key=IBVAQQYNSHJXBV-UHFFFAOYSA-N, Synonym=adipic dihydrazide,adipohydrazide,adipic acid dihydrazide,hexanedioic acid, dihydrazide,adipyl hydrazide,hexanediohydrazide,adipic acid, dihydrazide,adipodihydrazide,hexanedioic acid, 1,6 … c.) C2HO3. SCHEMBL1330953. Constantele de aciditate (pKa) pentru deprotonările sale succesive au valorile 4,41 și 5,41. Adipic acid Product Information Molecular Formula. Adipic acid is an organic compound that contains six carbon atoms, along with two total carboxylate groups (-COOH), one attached to each terminal end of the carbon chain. ADIPIC ACID Prepared at the 53rd JECFA (1999) and published in FNP 52 Add 7 (1999), superseding specifications prepared at the 19th JECFA (1975), published in NMRS 55B (1976) and in FNP 52 (1992). Adipic Acid is a white crystalline powder (monoclinic system) with a slight acid taste and a nil to very faint odor. Acest amestec este oxidat cu acid azotic pentru a se obține acidul adipic, trecându-se prin mai multe reacții. Assay. C6 H10 O4 Molar weight. a.) It is used mainly in the production of nylon. Specifications. Chemical formula. COVID-19 is an emerging, rapidly evolving situation. C3H5O2. Formula weight. FIRST-AID MEASURES Eyes Rinse with plenty of water for at least 15 minutes and seek medical attention immediately. Tel: +94 (11) 5577600 / 23 46 313 | Fax: +94 (11) 5577699 / 23 46 776 It has common features with aliphatics dibasic acid, including salt forming reaction, esterification reaction, amidation, etc.. It has a tart taste and is also used as an additive and gelling agent in jello or gelatins. Adipic acid EC Number: 204-673-3 EC Name: Adipic acid CAS Number: 124-04-9 Molecular formula: C6H10O4 IUPAC Name: hexanedioic acid . Handling and storage . Adipic acid rarely occurs in nature. März 2014: Quelle: Eigenes Werk: Urheber: Emeldir : SVG‑Erstellung Der Quelltext dieser SVG-Datei ist Diese Strukturformel wurde mit Name2Struct - CS ChemDraw Ultra erstellt. Molecular Formula: C 6 H 10 O 4 Molecular Weight: 146.14 Percent Composition: C 49.31%, H 6.90%, O 43.79% From an industrial perspective, it is the most important dicarboxylic acid: About 2.5 billion kilograms of this white crystalline powder are produced annually, mainly as a precursor for the production of nylon. First, we shall learn to identify structures that can undergo oxidation. Molecular formula. Adipic acid is also used as a food ingredient as a flavorant and gelling aid and in some […] Structural formula . Adipic acid is composed of carbon, hydrogen and oxygen. Ultima editare a paginii a fost efectuată la 10 martie 2018, ora 15:06. They react in this way with all bases, both organic (for example, the amines) and inorganic. CAS 124-04-9, pH 2.7 (24.9 g/l, H₂O, 25 °C). Used as a monomer for the production of nylon by a polycondensation reaction with hexamethylene diamine forming 6,6-nylon. Adipic acid rarely occurs in nature. CAS Number: 25373-21-1 Formula Molecular Weight Adipic Acid >99 124-04-9 204-673-3 C 6 H 10 O 4 146.14 g/mol 4. There are 50 Hydrogen atom(s), 27 Carbon atom(s) and 4 Oxygen atom(s). C6H10O4. It is one of the most important monomers in the polymer industry. It has a FEMA number 2011. Adipic acid Product Information Molecular Formula. Datum: 17. [4], Deoarece acidul are două grupe carboxil separate de patru grupe metilenice, acesta poate suferi o reacție de condensare intramoleculară. If not breathing, give artificial respiration. The cyclohexanol–cyclohexanone mixture is converted into adipic acid by continuous oxidation with 50% HNO 3 at about 75°C using a copper-ammonium vanadate catalyst. TFDCA is produced industrially from the reaction of adipic acid with thionyl chloride (Zhi et al., 2014; Yang et al., 2014). Its solubility is very low in water and soluble in organic solvents like alcohol and acetone. Totuși, acidul adipic este rareori întâlnit în natură. C3H3O4. DESCRIPTION. SYNONYMS INS No. CAS: 124-04-9. Prin tratarea cu hidroxid de bariu la temperaturi ridicate, acidul se transformă în ciclopentanonă:[5], Cornils, Boy and Lappe, Peter (2006) "Dicarboxylic Acids, Aliphatic" in, Mentenanță CS1: Nume multiple: lista autorilor (, https://ro.wikipedia.org/w/index.php?title=Acid_adipic&oldid=12091650, Mentenanță CS1: Nume multiple: lista autorilor, Creative Commons cu atribuire și distribuire în condiții identice. FUNCTIONAL USES. Acidul adipic (nume IUPAC: acid hexandioic) este un compus organic din clasa acizilor dicarboxilici cu formula HOOC-(CH2)4-COOH. Not less than 99.6% and not more than 101%. Historically, adipic acid was prepared from various fats using oxidation. Adipic acid is an organic compound with the formula (CH 2) 4 (COOH) 2. Other patented processes include those using phenolas feedst… C.A.S. Current commercial adipic acid is produced from cyclohexaneby two oxidation steps. # 30-03, Level 30, East Tower, USES The main uses are the following (not exhaustive list): As a monomer for : - Polyamide 6.6and other polyamides in the field of Engineering Plastics, Textile Fibers and Industrial Yarn - Polyurethane for flexible and semi-rigid foams - … CAS: 124-04-9. 28183-09-7 - Adipic acid, diethylene glycol, trimethylolpropane polymer - Searchable synonyms, formulas, resource links, and other chemical information. Chemsrc provides Adipic acid(CAS#:124-04-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Information on this page: Notes; Other data available: Adipic acid or hexanedioic acid is the organic compound with the formula (CH2)4(COOH)2. Din punct de vedere industrial, este cel mai important acid dicarboxilic: aproximativ 2,5 miliarde de kilograme de pudră albă cristalină sunt produse anual, în mare parte pentru utilizarea ca precursor în procesul de producere al nailonului. Adipic acid: Description: Adipic acid is an important inudstrial dicarboxylic acid with about 2.5 billion kilograms produced per year. Soaking. Acidul adipic (nume IUPAC: acid hexandioic) este un compus organic din clasa acizilor dicarboxilici cu formula HOOC-(CH 2) 4-COOH. Also the amount of reaction by-products as free adipic acid is limited. Its basic formula is C6H10O4. Adipic Acid Chemical Structure Composition. It occurs relatively rarely in nature. ADIPIC ACID Product Data Sheet Chemical Identity Uses and applications . 355 DEFINITION Chemical names Hexanedioic acid, 1,4-Butanedicarboxylic acid World Trade Centre, Echelon SquareColombo 01 E-mail: welcome@swisloyd.com, Copyright © 2015 Swisloyd Limited. Adipic acid (hexanedioic acid) and pimelic acid (heptanedioic acid) pyrolyze differently from the acids with a smaller number of carbon atoms. H2C6H8O4. Find pure quality adipic acid formula that retain acidic properties and serve purposes optimally at Alibaba.com. 10. Favorite Answer. Molecular Weight: 146.14 Percent Composition: C 49.31% ... Molecular Formula or Molecular Weight. This means it has a total of 6 carbons, 10 hydrogens and 4 oxygens. [2][3], Acidul adipic este un acid diprotic, întrucât are două grupe funcționale de tip carboxil. Product Applications Gas desulphurization. Anonymous. Pharmaceutical industry Biotechnology. 133954-44-6. Deutsch: Struktur von Adipinsäure. Adipic acid has also been incorporated into controlled-release formulation matrix tablets to obtain pH-independent release for both weakly basic and weakly acidic drugs. 1 decade ago. Plasticizers for polymeres. 146.1. Adipic acid is an aliphatic dicarboxylic acid with the formula (CH2)4 (COOH)2. Approximately 2.5 billion kilograms of this white crystalline powder are produced annually, predominantly as a precursor for the production of nylon 66. Linear Formula: DO 2 C(CD 2) 4 CO 2 D. Molecular Weight: 156.20. Adipic acid, also known as hexanedioic acid, is a white crystalline organic compound (C 6 H 11 O 4), is derived from the oxidations of various fats.This organic compound is the most important synthetic dicarboxylic acid produced annually. number 124-04-9 Chemical formula C 6H 10O 4 Structural formula Formula weight 146.14 Assay Not less than 99.6% and not more than 101% DESCRIPTION White odourless crystals or crystalline powder FUNCTIONAL USES Acidity regulator, flavouring agent (see "Flavouring agents" monograph) Adipic Acid. Hexanedioic acid, potassium salt (1:?) Other . Adipic acid is slightly soluble in water and soluble in alcohol and acetone. they give the ratios by mass. Adipic acid is an organic compound with the formula (CH 2) 4 (COOH) 2. … Other names: Adipic acid; Acifloctin; Acinetten; Adilactetten; 1,4-Butanedicarboxylic acid; 1,6-Hexanedioic acid; Adipinic acid; Kyselina adipova; Adi-pure; NSC 7622; Hexanedioc acid Permanent link for this species. Adipic acid contains 49.32%C 43.84%O and 6.85%H by mass. Specifications & Properties. Carboxylic acids donate hydrogen ions if a base is present to accept them. Inhalation Move casualty to fresh air and keep at rest. It has a molecular formula C6H10O4 and molecular weight 146.14. Pre-Registration process . Our main focus is going to be on how adipic acid can be synthesized. IUPAC names . ADI 0-5 mg/kg bw, established at the 21st JECFA in 1977. Adipic acid is white, crystalline compound mainly obtained by oxidation of cyclohexanol and cyclohexanone with nitric acid. b.) It has a chemical formula as in Fig. [2] Sărurile sale se numesc adipați. 146.1. d.) C2H5O4. - Find MSDS or SDS, a COA, data sheets and more information. English: Structure of adipic acid. Molecular formula of adipic acid. The Adipic acid, cyclopentylmethyl pentadecyl ester molecule contains a total of 81 atom(s). The adipic acid is carefully purified by subjection to such processes as steam distillation and crystallisation. Plastic- and Rubberpolymers. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. ADIPIC ACID is a carboxylic acid. 2 Answers. 2,5-Thiophendicarboxylic acid (TFDCA) is an interesting biobased building block for the preparation of biobased polymers. Adipic acid is commonly known as “fat acid” with the formula C 6 H 10 O 4, molecular weight is 146.14, which is an important dibasic acid in aliphatics dibasic acid.It is a kind of white crystalline solid, and odorless. Flavour and fragances . 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