The Physical Property fields include properties such as vapor pressure and boiling point, as well as explosive limits and toxic exposure thresholds The information in CAMEO Chemicals comes from a … Manufactured according to Eu. Initial boiling point and boiling range Not Available Flash point Not Available Evaporation rate Not Available Flammability (solid, gas) Flammable liquid Availability. Melting point/freezingpoint Melting point/range: 261 - 263 °C - lit. Melting Point: 258 - 262C (496 - 504F) Vapor Density (Air=1): No information found. Solubility: Insoluble in water. Melting point/freezing point 260°C (500°F) Initial boiling point and boiling range Not Available Flash point Not Flammable Evaporation rate Not Available Flammability (solid, gas) Not Flammable Upper/lower flammability or explosive limit Not Explosive Vapor pressure Not Available Vapor density Not Available Density 1.299 (Water = 1) @ 760.00 mm Hg Boiling Point: 557.79 °C. Boiling Point (°C) 101 - 200 (1) 201 - 300 (1) Melting Point (°C) 0 - 100 (1) 101 - 200 (2) 201 - 300 (3) Color. As an indicator of a solution’s pH, phenolphthalein is colourless below pH 8.5 and attains a pink to deep red hue above pH 9.0. 9 Feb 2007 Error! Chapter 4 (4.1.1) and prepared in an ISO 9001 facility. Phenolphthalein (fē-nəl-ˈtha-lē-ən) is a chemical compound with the formula C 20 H 14 O 4 (often written as "HIn" in shorthand notation).Often used in titrations, it turns colorless in acidic solutions and pink in basic solutions. The chart directly contradicts the box in the upper right hand corner which says that phenolphthalein is pink above pH 10.0. Boiling Point: Not available. Articles of Phenolphthalein are included as well. In solutions containing a pH below 0, phenolphthalein turns a bright orange color. Phenolphthalein has 4 states: - In a strongly acid medium it has an orange color (H 3 In + ). Product details. cas no. Boiling point (bp) 78 °C Flash point (flp) 17 °C ADR 3 II WGK 3 UN-Nr. The boiling point of Phenolphthalein was investigated in an OECD guideline 103 compliant study. If the concentration of indicator is particularly strong, it can appear purple. It may be possible to find an indicator which starts to change or finishes changing at the equivalence point, but because the pH of the equivalence point will be different from case to case, you can't generalise. Phenolphthalein is a white solid, poorly soluble in water but very soluble in acetone and ethanol. Advanced Search | Structure Search. In the past, phenolphthalein has been used as a laxative. Information on Registered Substances comes from registration dossiers which have been assigned a registration number. Information for Phenolphthalein 77-09-8 including Phenolphthalein CAS NO 77-09-8, Phenolphthalein Suppliers, Phenolphthalein Manufacturers, related products of Phenolphthalein. PHENOLPHTHALEIN is incompatible with alkaloids. Phenolphthalein 3,3-Bis(p-hydroxyphenyl)phthalide 00077-09-8 1.2 9. Phenolphthalein is used in chemical analysis as a visual indicator in the determination of the equivalence point in neutralization reactions or acid-base titrations. Ph. 201-004-7 PHYSICAL AND CHEMICAL PROPERTIES Odor: Odor Threshold: pH: Not available Not available Not available Apearance: Clear, colorless liquid Melting/Freezing Point: Initial Boiling Point and Boiling Range: Flash Point: Sweet, alcohol odor Not available Not available 5. Phenolphthalein, (C20H14O4), an organic compound of the phthalein family that is widely employed as an acid-base indicator. Phenolphthalein Solution R1, EP Grade, Reagecon™ is a ready-to-use 10g/L solution used as an indicator in acid–base titrations. Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 3.35 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 530.37 (Adapted Stein & Brown method) Melting Pt (deg C): 226.79 (Mean or Weighted MP) VP(mm Hg,25 deg C): 4.05E-014 (Modified Grain … Phenolphthalein is a chemical that is commonly used as a colorimetric pH indicator. Phenolphthalein, ACS Safety Data Sheet according to Federal Register / Vol. Initial boiling point and boiling range > 450 °C at 1,013 hPa - OECD Test Guideline 103 Flash point No data available Evaporation rate No data available Flammability (solid, gas) not auto-flammable - Flammability (solids) Upper/lower flammability or No data available SRP: Local exhaust ventilation should be applied wherever there is an incidence of point source emissions or dispersion of regulated contaminants in the work area. Chemsrc provides Phenolphthalein(CAS#:77-09-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Only free fatty acids are recorded. 58 / Monday, March 26, 2012 / Rules and Regulations Issue date: 12/17/2013 Revision date: 07/21/2020 Supersedes: 01/23/2018 Version: 1.5 07/21/2020 EN (English US) Page 1 … Shop a large selection of Benzofurans products and learn more about Phenolphthalein Solution, Alcoholic, 1.0%, Fisher Chemical. Evaporation Rate (BuAc=1): No information found. Ventilation control of the contaminant as close to its point of generation is both the most economical and safest method to minimize personnel exposure to airborne contaminants. Chemsrc provides Phenolphthalein β-D-glucuronide(CAS#:15265-26-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Freezing/Melting Point:258 - 263 deg C Decomposition Temperature:Not available. Phenolphthalein is sold by various chemical suppliers. Phenolphthalein can be prepared by reacting phenol with phthalic anhydride, in the presence of anhydrous aluminium chloride and zinc chloride. Phenolphthalein, 0.5% in 50% Ethanol Safety Data Sheet according to Federal Register / Vol. Boiling Point: Not applicable. Available on GSA Contract (8) Application. phenolphthalein: product identification. Specific Gravity/Density:1.299 Molecular Formula:C20H14O4 Molecular Weight:318.0956 Section 10 - Stability and Reactivity Chemical Stability: Stable under normal temperatures and pressures. ChemicalBook Provide 77-09-8(Phenolphthalein)Melting Point Boiling Point Density,77-09-8(Phenolphthalein) CAS Chemical Properties MSDS. Provied information about Phenolphthalein(Molecular Formula: C20H14O4, CAS Registry Number:77-09-8 ) ,Boiling Point,Melting Point,Flash Point,Density,NMR Specturm,Molecular Structure,Risk Codes,Synthesis Route at guidechem (est) logP (o/w): 2.410: Soluble in: water, 400 mg/L @ 25 °C (exp) water, 318.6 mg/L @ 25 °C (est) Indicator pH 8,0-10,0 ready-to-use. Why is the melting point listed as higher than the boiling point? Guidechem provides Phenolphthalein chemical database query, including CAS registy number 77-09-8, Phenolphthalein MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Find chemicals information Phenolphthalein at guidechem, professional and easy to use. Phenolphthalein will have finished changing well before the equivalence point, and methyl orange falls off the graph altogether. Reference substance name: Phenolphthalein EC Number: 201-004-7 EC Name: Phenolphthalein CAS Number: 77-09-8 Molecular formula: C20H14O4 IUPAC Name: 3,3-bis(4-hydroxyphenyl)-1,3-dihydro-2-benzofuran-1-one Solubility: insoluble Specific Gravity/Density:1.299 Molecular … The phenolphthalein indicator is added into the unknown concentration. Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. 1170. 58 / Monday, March 26, 2012 / Rules and Regulations Issue date: 11/05/2004 Revision date: 03/05/2020 Supersedes: 12/12/2016 Version: 1.3 @ 760.00 mm Hg (est) Vapor Pressure: 6.700000 mmHg (est) Flash Point: 404.00 °F. 77, No. The reagent for these acid-base titrations is prepared at 1% dissolved in 90% alcohol. Preparation. Glass Bottle; 500mL. 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