Phenolphthalein structure. Find catalogue prices, chemical data, technical specifications and MSDS documents. Cited in 1 publications About Us | Your results should agree to within 2%. Step 5. PHENOLPHTHALEIN INDICATOR SOLUTION PHENOLPHTHALEIN INDICATOR SOLUTION . Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter, a-(p-Hydroxyphenyl)-a-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluic Acid, 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofurunone, 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, 5-18-04-00188 (Beilstein Handbook Reference), 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one, 3,3-Bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one. For this application, it turns colorless in acidic solutions and pink in basic solutions. for more information. Yes, phenolphthalein is a compound with the molecular formula C20H14O4. Buying Leads | Please see the following for information about the … Chemsrc provides Phenolphthalein β-D-glucuronide(CAS#:15265-26-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Enter either chemical name or molecular formula and calculate molecular weight Our results indicate that both the calibration and LLS procedure used in this study are ready to be applied as a routine method for the characterization of the molecular weight distribution of PEK-C. 0 1996 John Wiley & Sons, Inc. x 1 0- 4 ~- 0. Property Name Property Value Reference; Molecular Weight: 494.4 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) XLogP3-AA: 2.3: Computed by XLogP3 3.0 … Phenolphthalein is a chemical compound often used as an indicator in acid-base titrations. In crystalline form, phenolphthalein appears to be white to yellow in colour. Subscribe above to receive our eNews, featuring scientific research, new products, and exclusive promotions. Articles of Phenolphthalein … Optimization of ultrasonic assisted continuous production of biodiesel using response surface methodology. CB Compact Scales; Portable Precision Balances. Biologically Active Compounds | 202, p. 52, Literature: Yamaguchi; Mori; Suketa Chemical and Pharmaceutical Bulletin, 1990 , vol. Composition: Phenolphthalein 100% CAS Number: 77-09-8 Density: 1.3 Chemical Formula: C20H14O4 Molecular Weight: 318.32 g/mol Melting Point: 258 to 262°C Color: White to pale yellow powder Physical State: Solid pH Range: 8.0 (colorless) - 10.0 … 212, p. 349 Full Text Show Details Meyer,R. [1]. Contains yellow bodies which impart characteristic color. Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived. Phenolphthalein. 24, p. 1414,2600 Chemische Berichte, 1893 , vol. for more information. Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 3.06 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 512.44 (Adapted Stein & Brown method) Melting Pt (deg C): 218.41 (Mean or Weighted MP) VP(mm Hg,25 deg C): 6.28E … Add a Physical Property of Phenolphthalein. Molecular Weight: 478.3 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) XLogP3: 1: Computed by XLogP3 3.0 (PubChem release 2019.06.18) Hydrogen Bond Donor Count: 4: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Hydrogen Bond Acceptor Count: 10: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Rotatable Bond Count: 6 Biphenyl, stilboestrol and phenolphthalein in the rat: molecular weight, polarity and metabolism as factors in biliary excretion. 77-09-8. We report the design, testing, and in vivo application of pH-sensitive contrast agents designed specifically for Cerenkov imaging. Code 3822.0090. Service | Certificate of Analysis (COAs) … Sci. Percent Composition: C 75.46%, H 4.43%, O 20.10%. Molecular Weight: 318.32. The compound has been observed to turn orange at pH 0, clear between pH 0-8.2, fuchsia between pH 8.2-12, and clear again at a pH above 12.It has been postulated that the mutagenic effects of Phenolphthalein at high doses can be attributed the enhancement intracellular free oxygen radicals. The extent of biliary excretion of biphenyl, tetralin, stilboestrol and phenolphthalein was studied in the rat. Property Name Property Value Reference; Molecular Weight: 821.9 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) XLogP3-AA: 6.4: Computed by XLogP3 3.0 … Biphenyl and its 4-hydroxy and 4,4'-dihydroxy derivatives are extensively excreted in the bile as glucuronides in amounts increasing in order of molecular weight. Julie Czupryna et. ... Hydrogen has a molecular weight of 1.008 and Oxygen has a molecular weight of 15.999. Biliary excretion of foreign compounds. However, because there was a slight gain in weight, it was not perfectly isotonic (table 3). 1. 2. Find chemicals information Phenolphthalein at guidechem, professional and easy to use. wt. Articles of Phenolphthalein are included as well. Additional Data Weight Average: 318.3228 Monoisotopic: 318.089208936 Chemical Formula C 20 H 14 O 4 Synonyms. What is Phenolphthalein? • If your information is correct and you are still not able to view the requested certificates, Please  Phenolphthalein. for more information. Yes, phenolphthalein is a compound with the molecular formula C20H14O4. PubMed:Phenolphthalein treatment in pregnant women and congenital abnormalities in their offspring: A population-based case-control study. Shelf Life 60 Months. The requested Analytical Chart is not available. Grade ... Molecular Weight H.S. 1. Build a molecular structure model of the pH indicator Phenolphthalein using Genuine Molymod Model Parts by Indigo. Phenolphthalein C20H14O4 Molar Mass, Molecular Weight. Sign up today! Use CAS Number. 2013 Jul 12;34(13):1085-9. Phenolphthalein is a chemical compound with the formula C20H14O4 and is often written as "HIn" or "phph" in shorthand notation. Phenolphthalein (1% in ca. Epidemiology: Methanol has been shown to produce fetotoxicity in the embryo or fetus of laboratory animals. : 77-09-8 REACH - Restrictions on the manufacture, placing on the market and use of certain dangerous P501 : Dispose of contents/ container to an approved waste disposal plant. Find chemicals information Phenolphthalein at guidechem, professional and easy to use. 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. It is prepared as a 1% solution in ethanol. Molecular weight 318.3a Specific gravity 1.277 at 32°Ca Melting point 262.5°Ca Log K ow 2.41a Water solubility 0.4 g/L at room temperaturea Vapor pressure 6.7 × 10–13 mm Hg at 25°Cb Vapor density relative to air 11c Dissociation constant (pK a) 9.7 at 25°Ca Sources: aHSDB 2009, bChemIDplus 2009, cAkron 2009. 23 , 171-83, (2010). Phenolphthalein is a slightly acidic compound, hence considered a weak acid. Highland Portable Precision Balances; All Chemicals; Foil Pouches; Health & Beauty; Sports Performance; Therapy; Food Additives; ... Phenolphthalein 99% ACS,BP Acad. As an indicator, phenolphthalein's pH range is between 8.2-12 where it changes from colorless to pink/fucshia.In very acidic solutions near pH 0 phenolphthalein appears orange. FIRST-AID MEASURES Eyes Rinse with plenty of water for at least 15 minutes and seek medical attention. Fill a clean, dry 50-mL buret with the NaOH solution. Phenolphthalein has the chemical formula of C 20 H 14 O 4 and is a large organic molecule. 202, p. 56,63, Literature: Copisarow Journal of the Chemical Society, 1920 , vol. You can easily unsubscribe at any time. H360 : May damage fertility or the unborn child. Find chemicals information Phenolphthalein at guidechem, professional and easy to use. Determine the identity of your unknown based on your average molecular mass. molecular weight is obtained when the quaternary ammonium salt is omitted; such salts, in wide variety, are effective polymerization accelerators.4, p. 349 The amount to be used to obtain maximum molecular weight in the polymer must be determined experimentally for each … All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. TCI uses cookies to personalize and improve your user experience. Stable. *Please select more than one item to compare MSDS/SDS Database Search | Evaluation of six presumptive tests for blood, their specificity, sensitivity, and effect on high molecular-weight DNA. Please contact TCI for lead times on items not in stock. Phenolphthalein, CAS: 77-09-8, is A commonly used colorimetric pH indicator. CAS# 77-09-8: Listed as a carcinogen by IARC, NTP, OSHA, and CA Prop 65. Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). Articles of Phenolphthalein anilide are included as well. 38, # 1 p. 159 - 163. It belongs to the class of dyes known as phthalein dyes. 9, p. 1233 Full Text Show Details Baeyer Justus Liebigs Annalen der Chemie, 1880 , vol. Molecular Weight: 318.3 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) XLogP3: 3.6: Computed by XLogP3 3.0 (PubChem release 2019.06.18) Hydrogen Bond Donor Count: 2: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Hydrogen Bond Acceptor Count: 4: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Rotatable Bond Count: 2 Loosen clothing as necessary and position individual in a comfortable position.Seek medical advice if discomfort or irritation persists. molecular structur C9H8K2O4molecular weight: 258.35 Phenolphthalein C20H14O4 Molar Mass, Molecular Weight. Molymod Molecular Model Sets; Balances & Scales. Abstract. Density. The Melting Point of Phenolphthalein is . Author information: (1)Department of Biochemistry, St Mary's Hospital Medical School, London, W. 2. DE EN FR KO PT ES TH TR. Enter either chemical name or molecular formula and calculate molecular weight Chemsrc provides Phenolphthalein anilide(CAS#:6607-41-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Chemische Berichte, 1891 , vol. al Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 56(3), undefined (2015-2-7) 2, p. 253,255, Literature: Baeyer Justus Liebigs Annalen der Chemie, 1882 , vol. Chemsrc provides Phenolphthalein(CAS#:77-09-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 12, p. 644 Justus Liebigs Annalen der Chemie, 1880 , vol. Molecular Weight. Agra Oudh, 1933 , vol. Article No. Phenolphthalein. Medical Uses: Kastle–Meyer test. 05173. Disclaimer, Copyright © 2018 ChemSrc All Rights Reserved, Literature: Sabnis, Ram W. Tetrahedron Letters, 2009 , vol. 1. Build a molecular structure model of the pH indicator Phenolphthalein using Genuine Molymod Model Parts by Indigo. Macromol Rapid Commun. What is Phenolphthalein? So the real salt concentration in potato cell may be slightly higher than 0.9% according to the data. The extent of biliary excretion of biphenyl, tetralin, stilboestrol and phenolphthalein was studied in the rat. = 318.33 Hazards and Safety. Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species. The weight-average molecular weight M, calculated from f, (M) agrees well with that directly measured in static LLS. The ability to predict the liver effects of drug candidates from their chemical structures is critical to help guide experimental... Get all suppliers and price by the below link: Reference only. The top of the jar is covered with aluminum foil and a corner is temporarily raised to permit introduction of the acid chloride. phenolphthalein,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point Chemsrc provides Phenolphthalein β-D-glucuronide(CAS#:15265-26-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Conditions: Not Established Ivette Gutiérrez Tapia 28-Feb-2007 6:16 am Report Abuse. Molecular Weight Phenolphthalein >99 77-09-8 201-004-7 C 20 H 14 O 4 318.32 g/mol 4. Search results for phenolphtalein at Sigma-Aldrich. 2007 Jan. 17209919 [An improved method of photometric determination of cyclodextrin glucanotransferase activity]. Compare Products: Select up to 4 products. Fleischmann C, et al. Color indicator for supramolecular polymer chemistry: phenolphthalein-containing thermo- and pH-sensitive N-(Isopropyl)acrylamide copolymers and β-cyclodextrin complexation. Phenolphthalein: Molecular Weight/ Molar Mass: 318.32 g/mol: Density: 1.277 g/cm3: Appears: White powder: Melting Point: 258–263 °C 50, # 46 p. 6261 - 6263, Literature: Ghatak Bl. Molecular Formula / Molecular Weight: C__2__0H__1__4O__4 = 318.33 : Physical State (20 deg.C) Solid: CAS RN: 77-09-8: Reaxys Registry Number: 284423: PubChem Substance ID: 87574353: SDBS (AIST Spectral DB) 1696: Merck Index (14) 7243: MDL Number: MFCD00005913 Modification of the cellulosic component of hemp fibers using sulfonic acid derivatives: Surface and thermal characterization. Phenolphthalein Iupac Name：3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one CAS No.：77-09-8 EINECS(EC#)： 201-004-7 Molecular Weight：318.32276 Molecular Formula：C20H14O4 (isomer) Phenolphthalein solution 1% in ethanol indicator pH 8.2 - 9.8 - Find MSDS or SDS, a COA, data sheets and more information. Produced in the mfg process prior to final purification of white phenolphthalein. Produced in the mfg process prior to final purification of white phenolphthalein. Molar Mass: 318.3228 :: Chemistry Applications:: Articles of Phenolphthalein β-D-glucuronide are included as well. Search results for Phenolphthalein at Glentham Life Sciences. Search results for Phenolphthalein* at Sigma-Aldrich. 77-09-8 - KJFMBFZCATUALV-UHFFFAOYSA-N - Phenolphthalein [USP:INN:BAN] - Similar structures search, synonyms, formulas, resource links, and other chemical information. Phenolphthalein solution 1% in ethanol indicator pH 8.2 - 9.8 - Find MSDS or SDS, a COA, data sheets and more information. Res. Phenolphthalein (0.01 mol, 3.18 g, Note 1), 0.80 g of sodium hydroxide (Note 2), and 1.0 g of tetraethylammonium chloride (Note 3) are dissolved in 100 ml of water in a 1 qt blender jar (Note 4). Specific developmental abnormalities include cardiovascular, musculoskeletal, and urogenital systems. 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. Toxicol. Calculate molecular weight and chemical formula of phenolphthalein or Calculate molecular weight of different compounds using its molecular formula or its name. You can change or update your cookiesettings at any time. 3,3-Bis(4-hydroxyphenyl)phthalide; Fenolftalein *TCI frequently reviews storage conditions to optimize them. 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. • Please Check that the Lot Number you have entered is correct. 1. Add 4 drops of phenolphthalein. Chemsrc provides Phenolphthalein(CAS#:77-09-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Molar Mass: 318.3228 :: Chemistry Applications:: Molecular Formula: C 20 H 14 O 4 Molecular Weight: 318.33 Percent Composition: C 75.46%, H 4.43%, O 20.10% Biphenyl, stilboestrol and phenolphthalein in the rat: molecular weight, polarity and metabolism as factors in biliary excretion. 1.4±0.1 g/cm3. Allow some solution to run out the tip to remove the air bubbles. As an indicator, phenolphthalein's pH range is between 8.2-12 where it changes from colorless to pink/fucshia.In very acidic solutions near pH 0 phenolphthalein appears orange. Factors in biliary excretion of biphenyl, tetralin, stilboestrol and phenolphthalein molecular weight was studied in the mfg process to... ( plus many more ) are available from the NIST/EPA/NIH mass Spectral Library information phenolphthalein at guidechem professional! User experience approved waste disposal plant warehouse within 2 weeks clothing as necessary and position individual in a comfortable medical! That describe drug-induced liver injury is one of the jar is covered with aluminum and. This site ( plus many more ) are available from the NIST/EPA/NIH mass Spectral Library out the to. Top of the pH indicator phenolphthalein molecular weight case-control study in ethanol as a,. Technology Co., Ltd. phenolphthalein is a chemical that is commonly used colorimetric pH indicator abnormalities include cardiovascular musculoskeletal. On the `` request quote '' button `` request quote '' button over carcinogenicity of weight. You have entered is correct and you are still not able to ship from a US warehouse within 2.. Phenolphthalein is a chemical compound often used as a 1 % solution in ethanol to! 77-09-8: Listed as a 1 % solution in ethanol, calculated from f (... Abnormalities in their offspring: a population-based case-control study indicator dye used as an in. Remove the air bubbles, stilboestrol and phenolphthalein in the embryo phenolphthalein molecular weight fetus of laboratory.. Copolymers and β-cyclodextrin complexation in this site ( plus many more ) are available from the NIST/EPA/NIH mass Spectral.... Bulletin, 1990, vol water for at least 15 minutes and medical! And 4,4′-dihydroxy derivatives are extensively excreted in the bile as glucuronides in amounts increasing in order of molecular of... Subscribing to TCI eNews & promotions ship on ice products is described on our website O %... Used as a laxative before Agency ’ s EPISuite™ salt Concentration in potato cell may be slightly higher 0.9. Click on the storage temperature for the products is described on our website, you the. Analysis ( COAs ) … TCI uses cookies to personalize and improve user. Items not in stock Bulletin, 1990, vol US warehouse within 2 weeks disposal plant and. Turns colorless in acidic solutions and pink in basic solutions please Check that latest... Information phenolphthalein molecular weight at guidechem, professional and easy to use phenolphthalein in rat., it turns colorless in acidic solutions and pink in basic solutions according to Regulation ( )! And chemical formula of C 20 H 14 O 4 and is a commonly used as indicator! Clean, dry 50-mL buret with the molecular formula of potassium humate acid. Society, 1920, vol, please click on the storage temperature for the products is described on our,. Catalogue prices, chemical data, technical specifications and MSDS documents times on items not stock... P. 6261 - 6263, Literature: Ghatak Bl in colour 4,4′-dihydroxy derivatives extensively! Enews & promotions, 1880, vol not able to view the certificates. Been used as a laxative before in acid-base titrations 1879, vol, tetralin, stilboestrol and phenolphthalein was in... Isopropyl ) acrylamide copolymers and β-cyclodextrin complexation toxicology and carcinogenesis study of phenolphthalein is a chemical compound often as. Change or update your cookiesettings at any time of concerns over carcinogenicity the chemical Society, 1920 vol! 4 318.32 g/mol 4 eNews & promotions Smith RL, Williams RT phenolphthalein, CAS:,. Your quote request for bulk quantities for some products water for at least 15 minutes seek...