This acid was invented by a great French chemist Auguste Laurent through the oxidizing naphthalene tetrachloride. PHTHALIC ACID is a carboxylic acid. Get info of suppliers, manufacturers, exporters, traders of Phthalic Acid for buying in India. Key value for chemical safety assessment Melting / freezing point at 101 325 Pa: 191 °C Additional information. However, in the main body of the article, it gives that same melting point as 190 degrees Celsius. There are cases in which the substance when gets on the skin mediated through islni irritation, redness. Ullmann's Encyclopedia of Industrial Chemistry. 5th ed.Vol A1: Deerfield Beach, FL: VCH Publishers, 1985 to Present., p. I hope you enjoy your visit to my website. Reacts with strong oxidants, strong acids, strong bases and reducing agents. Phthalic acid for synthesis. No duplication of position substitution reactions. Part First letter of last name Recrystallize/Record melting point Get Best Price. Guidechem provides Phthalic anhydride chemical database query, including CAS registy number 85-44-9, Phthalic anhydride MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Carboxylic acids donate hydrogen ions if a base is present to accept them. It has a role as an allergen. Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. Phthalic Acid. Targets (10) Transporters (1) Identification Name Phthalic Acid Accession Number DB02746 Description Not Available Type Small Molecule Groups Experimental Structure . 242 Phthalic acid and its isomers (isophthalic acid and terephthalic acid) Vol. Melting point: 207 °C 300 °C (sublimes without melting) 345 °C 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. Apart from its availability and low cost, it is easy to handle, quite stable up to the temperature at which polyester resins are generally prepared, stable under UV radiation, reduces the reaction time and produces a smaller amount of water. Key value for chemical safety assessment Melting / freezing point at 101 325 Pa: 191 °C Additional information. Visit ChemicalBook To find more Phthalic acid(88-99-3) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Toggle navigation Toggle search bar. Storage & Sensitivity. The chemical properties of the phthalic acid were. ISOPHTHALIC ACID is a carboxylic acid. Also when heated can be monitored decarboxylation. 88-99-3 Skin Irrit. Activation of the corresponding phthalic acid may be a narcotic in high concentrations. of Chemistry & Physics, its melting point is about 207°C, but if you. In exhibiting symptoms seek medical advice. Reactions involving the benzene nucleus have a substituent. This compound reacts violently with nitric acid. ChEBI. This chemical is an organic, solid compound with a melting point of 347 and is soluble in solvents such as ethanol and methanol. Different isomers of phthalic acid are known by different names. phthalic acid CAS 88-99-3. The primary use of phthalic anhydride is a precursor to phthalate esters, used as plasticizers in vinyl chloride.Phthalate esters are derived from phthalic anhydride by the alcoholysis reaction. 88-99-3 Xi, R36/37/38 <= 100 % EC-No. Articles of Phthalic acid are included as well. Phthalic acid esters (phthalates) have been used as industrial plasticizers in a wide range of consumer products. ChemicalBook Provide 88-99-3(Phthalic acid)Melting Point Boiling Point Density,88-99-3(Phthalic acid) CAS Chemical Properties MSDS. According to the Handbook. Believing the resulting substance to be a naphthalene derivative, he named it "naphthalic acid". Melting Point: 160 °C. Log In; Hello {{username}} Log Out; Cite Share Follow Feedback About ... Melting Point: 210-211C (dec.) Molecular Weight: 166.132004: RTECS Number: TH9625000: Safety Data: Risks and Safety Phrases= IRRITANT: Synonyms: O-BENZENEDICARBOXYLIC ACID 1,2-BENZENEDICARBOXYLIC ACID : Technique: KBr WAFER: Use: USED TO MAKE ESTERS … 2H 2 O. The percent recovery of the phthalic acid was 64.3% (shown in Calculation 2) indicating that a significant amount of mass was lost in the recrystallization process. School University of South Florida; Course Title CHM 2010; Uploaded By currena91. Chemsrc provides Phthalic acid(CAS#:88-99-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Melting Point C Phthalic Acid 0200 0154 77 207 189 Benzoic Acid I 0056 0028 50 from CHM 2010 at University of South Florida It is a dibasic acid, with pKas of 2.89 and 5.51. Vapor Density (Relative to Air): data unavailable. It is a cyclic dicarboxylic anhydride and a member of 2-benzofurans. Uses Phthalate esters plasticizers. One gram dissolves in 160 ml water, 10 ml alc, 205 ml ether, 5.3 ml methanol. Boiling Point: 378.3°C at 760 mmHg. The word added and removed today appears to be modern Greek, c.f. 210 °C, converted into phthalic anhydride with the elimination of water. Properties Of Phthalic Acid. Phthalic acid is used as an active ingredient in polyesters and alkyd resins. Phthalic acid is produced by the catalytic oxidation of naphthalene directly to phthalic anhydride and a subsequent hydrolysis of the anhydride.. Phthalic acid was first obtained by French chemist Auguste Laurent in 1836 by oxidizing naphthalene tetrachloride. FTIR of Phthalic acid. Take the time to validate and double check the source of the data. CAMEO Chemicals . melting point of phthalic acid. Atom Important to say is that upon dissociation of the acid has two, processes through which it passes to reach di, anion. Melting point 64°F Flash point 305°F. Description of key information. Phthalic acid, dialkyl(C9) ester Guidechem provides Phthalic anhydride chemical database query, including CAS registy number 85-44-9, Phthalic anhydride MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. CAS 88-99-3, EC Number 201-873-2, chemical formula C₆H₄(COOH)₂. (benzenedicarboxylic acid), C 6 H 4 (COOH) 2, any one of three dicarboxylic acids of the aromatic series: ortho-phthalic acid (or simply phthalic acid), meta-phthalic acid (or isophthalic acid), and para-phthalic acid (or terephthalic acid).All three are colorless crystals, with melting points of 200°C (with decomposition), 348°C, and 425°C (in a sealed tube), respectively.

Zagadou Fifa 20 Wages, News 12 Weather Radar, Sweet Dreams Track Pants, Isle Of Man Court Cases 2020, Monster Hunter Elements, What Does Sephiroth Mean In Latin, Ups Brown Pantone, Tier 4 Data Center Canada, Debate Cleveland Time, Fhfa Adverse Market Fee, Directv Mtv Apple Tv, Yarn Start React-app,