Tetrahydrophthalic anhydride is an organic compound with the formula C 6 H 8 C 2 O 3. Phthalic Anhydride ( ) is obtained from oxidation of o-xylene or naphthalene in presence of a catalyst usually a vanadium/titanium pentoxide. The increasing use of phthalate plasticizers in automotive manufacturing coupled growing automotive industry is expected to drive demand over the forecast period Alibaba.com features the best in class phthalic anhydride. 2010/07/22. Back; 31-Jan-1977; 31-Jan-1977; 71.080.50; ISO/TC 47; follow. NIOSH REL TWA 6 mg/m 3 (1 ppm) OSHA PEL TWA 12 mg/m 3 (2 ppm) See Appendix G. … Phthalic anhydride for industrial use -- Methods of test. Product identifier Product form : Substance: EC Index-No. Additional information on phthalic anhydride, it uses, and its manufacture are available. It may also be used in the production of polyester resins, alkyd resins, and other substances such as pigments and dyes. Molecular Weight 148.12 . Factory supply phthalic anhydride use to produce alkyd resin. Sigma-Aldrich offers Sigma-Aldrich-320064, Phthalic anhydride for your research needs. 69, no. Owing to technically support facilities, we are actively engaged in catering a wide assortment of Phthalic Anhydride. US $1.00-$100.00 / Kilogram. Phthalic anhydride market is segmented on the basis of end user and application. Bernstein, D.I., Patterson, R. et Zeiss, C.R., «Clinical and immunologic evaluation of trimellitic anhydride and phthalic anhydride exposed workers using a questionnaire with comparative analysis of enzyme-linked immunosorbent and radioimmunoassay studies.» Journal of Allergy and Clinical Immunology. These phthalic anhydride. Phthalic anhydride is a precursor for various industrial products such as plasticizers, alkyd resins & coatings, polyester resins, polyester polyols, and others. It is also used as an intermediate in the manufacture of other flame retardants, such as diallyl tetrabromophthalate and tetrabromophthalate polyol esters. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database. Abstract; French; The principle consists in the dissolution of a test portion in an excess of standard volumetric sodium hydroxide solution and back-titration of the excess with a standard volumetric hydrochloric acid solution using phenolphthalein as indicator. Box and Whisker Plots of Reported Physical and Chemical Property Values ..... 39. The phthalic anhydride. The amount of the duty imposed on imports originating in or exported from Japan was $126.17 per tonne while it was $159.43 per tonne for … Apart from this, read more... Shivam Petrochem. Derivatives of phthalic anhydride are used in a broad spectrum of industries such as paints & coatings, automotive, electronics, electrical, building & construction, and other. Phthalic anhydride is used in the manufacture of plasticizers (additives to polymers to give them more flexibility) and polyesters, among other applications. Phthalimide is the organic compound with the formula C 6 H 4 (CO) 2 NH. It may also be used as a component in the … Phthalic Anhydride is majorly used in polyester resins production. Back; 31-Jan-1977; 31-Jan-1977; 71.080.50; ISO/TC 47; follow. Abstract; French; This method is not specific for maleic anhydride. TI3150000. Phthalic anhydride is widely used in the construction industry for various applications such as coatings, plasticizers, and the production of dyes and pigments. Phthalic anhydride for industrial use -- Methods of test. Contact Supplier. Production of phthalic anhydride Download PDF Info Publication number US3931243A. It can be used as phthalate plasticizers and alkyd resins for surface coatings while its smaller volume applications include pigments, dyes, sweeteners and flame retardants. 2214 156. Phthalic anhydride definition, a white, crystalline, slightly water-soluble solid, C8H4O3, used chiefly in the manufacture of dyes, alkyd resins, and plasticizers. It is the imide derivative of phthalic anhydride.It is a sublimable white solid that is slightly soluble in water but more so upon addition of base.It is used as a precursor to other organic compounds as a masked source of ammonia. Commercial phthalic anhydride is 99.8–99.9% pure (99.5% is generally guaranteed) and is available in two forms—flake and molten. Phthalic anhydride. EC Number 201-607-5. Conversion. Hence, the consumption of PA is mainly dependent on the growth of PVC, which is … 58.7%. The offered range is in high demand due to its effectiveness and optimum quality. Phthalic anhydride is primarily used to manufacture phthalate esters. Anti-dumping duties on Phthalic Anhydride from Russia and Japan were first imposed on December 4, 2015 through a Central Government notification on the basis of recommendations made by the designated authority following investigations into the matter. The major subsequent product groups are plasticizers (56%), unsaturated polyester resins (17%), and alkyd resins (17%). Beilstein/REAXYS Number 118515 . : 85-44-9 Product code : 05277 Chemical structure : 1.2. US $1500-$2000 / Metric Ton. 3, p. 311-318. Empirical Formula (Hill Notation) C 8 H 4 O 3. In Canada, phthalic anhydride is present in spray paint products, floor polishes and cosmetic products, including nail polishes and eyelash adhesives. Global phthalic anhydride (PA) market size was estimated at USD 6.90 billion in 2013. It is also a precursor ot many dyes such as phthalein, phtalocyanine, rhodamine, fluorescein, and xanthene. These chemicals are procured from trustworthy vendors that use the latest machinery to process the entire range. Phthalic Anhydride Market Size And Forecast. C₆H₄(CO)₂O. 6.5 Phthalic Anhydride 6.5.1 General 1 Phthalic anhydride (PAN) production in the United States in 1972 was 0.9 billion pounds per year; this total is estimated to increase to 2.2 billion pounds per year by 1985. Phthalic Anhydride (PA) Uses and Market Data. Key Words: Phthalic anhydride, Ethylenediamine, Phthalic ethylene ammonium salt, N,N'-Diphthaloyl-1,2-ethylenediamine, Structural characterization. See more. This organic compound is an important starting material to produce plasticisers (e.g. In addition, other factors such as increased use of plasticizers in PVC products are expected to trigger the phthalic anhydride market toward witnessing a CAGR of almost 7% during the forecast period. Phthalic Anhydride Conceptual Model for Industrial and Commercial Activities and Uses: PVC) and synthetic resins, but also dyes and pigments. 60 mg/m 3 See: 85449. Activities and Uses Reported to TRI for Phthalic Anhydride, Reporting Year 2015 .... 12 Table 6. 1.0 Kilograms (Min Order) 5 YRS Shanghai ZZ New Material Tech. Hazard Identification 2.1. Phthalic Anhydride Life Cycle Diagram..... 36 Figure 2-12. (1982). Chinese manufacturer produces high purity 99% phthalic anhydride(PA) for sale. The compound exists as two isomers, this article being focused on the more common cis isomer. PHTHALIC ANHYDRIDE FOR SYNTHESIS MSDS CAS-No. Physical and Chemical Properties of Phthalic Anhydride ..... 20 Table 8. Environmental Fate Characteristics of Phthalic Anhydride ..... 22 Table 9. Synonyms : Phthalic Acid Anhydride, 1,3-Isobenxofurandione, 1,2 Benzene Carboxylic Acid Anhydride Identified uses : Used as monomer for polymer production, Laboratory chemical and intermediate 2. The polarographic method specified in part 7 should be used. available here can be used in a variety of distinct pharmaceutical, organic and other chemical processes. Phthalic anhydride is an important intermediate in the chemical industry. Activities and Uses Reported to TRI for Phthalic Anhydride, Reporting Year 2017 .... 15 Table 7. The growth amongst the different segments helps you in attaining the knowledge related to the different growth factors expected to be prevalent throughout the market and formulate different strategies to help identify core application areas and the difference in your target markets. Pthalic anhydride plays an important role as an intermdiate in the plastics industry as well as a monomer for synthetic resins. : 607-009-00-4 EC-No. 1/6. Also, it is used in alkyd resins production that is used in urethane polyester polyols, insect repellents, lacquers, and paints. Formula. Find product specific information including uses, price, CAS, MSDS, protocols and references. Phthalic Anhydride Phthalic anhydride, in short PA PA, C 6H 4(CO) 2O is an an-hydride of the Phthalic acid. Exposure Limits. PA has been produced first in 1872 by oxidation of naphtalene. Classification of the substance or mixture : 85-44-9 MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Synonyms & Trade Names 1,2-Benzenedicarboxylic anhydride, PAN, Phthalic acid anhydride CAS No. 1 Metric Ton (Min Order) 8 YRS Zouping Changshan Town Zefeng Fertilizer Factory. This report studies the market covering a period of 12 years of trend and forecast. Vol. are of Grade A quality and come in a liquid-like appearance. : 201-607-5 CAS-No. IDLH. Phthalic anhydride anhydrous, free-flowing, Redi-Dri ™, ACS reagent, ≥99% CAS Number 85-44-9. 85-44-9 RTECS No. MDL number MFCD00005918. The major outlet for phthalic anhydride (PA), accounting for just over half of production, is in the manufacture of phthalate plasticisers, the main product being dioctyl phthalate (DOP) which is used as a plasticiser in polyvinyl chloride (PVC). The use of water as solvent with a reasonably high product yield (80 %) suggests a green route for the synthesis of phthalic ethylene ammonium salts. Co., Ltd. 91.3%. Phthalic anhydride has also been used in the synthesis of primary amines. The Phthalic Anhydride Market will grow by $ 3.52 bn during 2020-2024 Technavio's Phthalic Anhydride Market Report Identifies BASF SE, Exxon Mobil Corp., and … 3,4,5,6-Tetrabromophthalic anhydride is primarily employed as a reactive flame retardant in unsaturated polyester and epoxy resin formulations. Rubber scorch is another area where the compound is used. Related Pages. DOT ID & Guide. Relevant identified uses of the substance or mixture and uses advised … that are highly pure, colorless and safe to use. 5 Figure 2-13. Phthalic anhydride is a white crystalline solid that is the commercial form of phthalic acid. 1 ppm = 6.06 mg/m 3. It is a precursor to other compounds including the dicarboxylic acid tetrahydrophthalic acid as well the tetrahydrophthalimide, which is a precursor to the fungicide Captan. The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. Phthalic anhydride is also used as an intermediate in the production of pigments and dyes, agricultural, pharmaceutical, and several other chemical products. US3931243A US05/436,861 US43686174A US3931243A US 3931243 A US3931243 A US 3931243A US 43686174 A US43686174 A US 43686174A US 3931243 A US3931243 A US 3931243A Authority US United States Prior art keywords amine hydrolysis anhydrides ammonia acids Prior art date 1973-06-21 Legal status … PubChem Substance ID … Phthalic Anhydride Market was valued at USD 7.9 Billion in 2018 and is projected to reach USD 11.8 Billion by 2026, growing at a CAGR of 5.03% from 2019 to 2026.. An increase in the manufacturing of polyvinyl chloride which uses phthalic anhydride as a plasticizer is projected to propel the growth of the phthalic anhydride market. The largest markets for phthalic anhydride are phthalate plasticizers, unsaturated polyester resins, and alkyd resins for surface coatings. Salt, N, N'-Diphthaloyl-1,2-ethylenediamine, Structural characterization additional information on phthalic anhydride market is segmented on the of... 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