Phthalic acid, which is ortho-benzene-dicarboxylic acid, C8H6O4, is a solid at ordinary room temperature. Disclaimer, Copyright © 2018 ChemSrc All Rights Reserved. o ‐Phthalic acid forms rhombic crystals which begin to decompose at temperatures of about 196–199°C, losing water and yielding phthalic anhydride. Phthalic Acid is an isomer of isophthalic acid and terephthalic acid. 10.00 eV. - Find MSDS or SDS, a COA, data sheets and more information. This chemical is sensitive to exposure to extreme heat. [1]. 563°F. Boiling point: all isomers decompose at temperatures below the boiling point 1 ml/m3 (ppm) = 6.89 mg/m3 1mg/m3 = 0.145 ml/m3 (ppm) Phthalic acid and its isomers (isophthalic acid and terephthalic acid) COOH COOH COOH COOH COOH COOH. 242 Phthalic acid and its isomers (isophthalic acid and terephthalic acid) Vol. Product Classification |
It is also incompatible with oxidizers. phthalic acid - cas 88-99-3, synthesis, structure, density, melting point, boiling point Buying Leads |
Phthalic acid is very slightly soluble in H2O, soluble in alcohol, and slightly soluble in ether. Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Phthalic acid has applications in the preparation of phthalate ester plasticizers[1]. 0.6%. A recent food safety concern has arisen from the unapproved use of certain phthalates in a broad range of food/nutraceutical ingredients from Taiwan [53]. Properties Of Phthalic Acid. Du Yeon Bang, et al.Toxicological Characterization of Phthalic Acid. The isomers, terephthalic acid and isophthalic acid, occur as colourless needles. It is soluble in water.54 g/100ml dissolves at 14 degrees Celsius and 18 g/100ml dissolves at 99 degrees Celsius. Age-related reference values for urinary organic acids in a healthy Turkish pediatric population. 1,2-Benzenedicarboxylic acid, compd. Total Environ. Explore the vast range of phthalic acid at Alibaba.com and get your hands on these verified chemicals for distinct purposes. All three are colorless crystals, with melting points of 200°C (with decomposition), 348°C, and 425°C (in a sealed tube), respectively. Boiling Point (°C) 101 - 200 (5) 201 - 300 (19) 301 - 400 (18) Melting Point (°C) less than 0 (17) 0 - 100 (18) 101 - 200 (12) 201 - 300 (28) 301 - 400 (2) Color. Solubility. Which determines its two degrees of dissociation Kg 1 and Kg 2.Analytical measured values, dissociation constants measured … 3-nitrophthalic acid - cas 603-11-2, synthesis, structure, density, melting point, boiling point Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes Data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved. Danner. The effectiveness of five plant extracts and juices, i.e. 1.7%. (NTP, 1992). PHTHALIC ACID is a carboxylic acid. If inhaled If breathed in, move person into fresh air. Vapor Pressure. phthalic acid,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point 0.0015 mmHg. Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(COOH)2. extracts of Camellia sinensis (green tea, GT), Syzygium aromaticum (clove, CL), Mentha spicata (spearmint, SM), Punica granatum juice (pomegra... Get all suppliers and price by the below link: Reference only. Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(CO2H)2. Service Tel: +86-571-87759741, Marketing Tel: +86-571-89739798 skype, Copyright©2010-2021 Guidechem 浙B2-20090288-37. Toxicol Res 2011;27:191−203. 10.5%. 7 1 Toxic Effects and Modes of Action o-Phthalic acid forms rhombic crystals … Important to say is that upon dissociation of the acid has two processes through which it passes to reach di carbanion anion. Reacts with strong oxidants, strong acids, strong bases and reducing agents. 88-99-3 Xi, R36/37/38 <= 100 % EC-No. According to the Handbook. Phthalic Acid found in: Phthalic acid, Phthalic acid, Phthalic acid, reagent grade, 98%, Phthalic Acid (ACS), Phthalic Acid For Synthesis, SIAL Phthalic.. Journals |
Lower Explosive Limit. Selling Leads |
Guidechem provides Phthalic acid chemical database query, including CAS registy number 88-99-3, Phthalic acid MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Phthalic acid is one of three isomers of benzenedicarboxylic acid, the others being isophthalic acid and terephthalic acid. This generates explosion hazard. dust mask type N95 (US);Eyeshields;Gloves, 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%, 1,2-Benzenedicarboxylate, dihydrogen salt. Phthalic acid, when found in tissues or biofluids arises from exposure to these phthalate products. Articles of Phthalic acid are included as well. 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