Odor Threshold N/A. Molecular weight 318.33. Phenolphthalein, (C 20 H 14 O 4), an organic compound of the phthalein family that is widely employed as an acid - base indicator. Phenolphthalein is also prescribed for the treatment of chronic atonic or spastic constipation and of constipation associated with rectal disorders; management of irritable bowel syndrome. The test item has a mean melting point of 263.7 °C. +Add Attachment 3 Effective date : 01.14.2015 Page 2 of 8 Phenolphthalein Indicator Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com Blood. The Hazard fields include special hazard alerts air and water reactions, fire hazards, health hazards, a reactivity profile, and details about reactive groups assignments and potentially incompatible absorbents.The information in CAMEO Chemicals comes from a variety of data sources. Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical and physical properties of Phenolphthalein. Download as 2D mole file Phenolphthalein is absorbed in the intestine and is almost completely converted to its glucuronide during extensive first-pass metabolism in the intestinal epithelium and liver via uridine diphosphate glucuronosyltransferase (UDPGT) in rodents and dogs. Phenolphthalein is a slightly acidic compound, hence considered a weak acid. Chemical Properties of Phenolphthalein (CAS 77-09-8) Download as PDF file Download as Excel file Download as 2D mole file Predict properties (File Format: Jpg, Gif, Png, PDF,Zip,Txt,doc or xls Max Size: 3MB), The username will be used as the login user name and retrieve the password, Copyright 2017 © ChemicalBook. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification. In crystalline form, phenolphthalein appears to be white to yellow in colour. Phenolphthalein, Powder, Reagent, ACS is a chemical compound that varies in color according to the acidity level of the solution it is in. Take the time to validate and double check the source of the data. No: F/QCL/008 Rev.01 PT.SMART-LAB INDONESIA MSDS – PHENOLPHTHALEIN INDICATOR 1 MATERIAL SAFETY DATA SHEET PHENOLPHTHALEIN INDICATOR Revision : 01 Date of Issue: 16.05.2017 MSDS Number : 152 Section 1 - Chemical Product and Company Identification © 2016 Céondo GmbH | Structure, properties, spectra, suppliers and links for: Phenolphthalein, 77-09-8. Chemicals for Science Education. The reagent for these acid-base titrations is prepared at 1% dissolved in 90% alcohol. Phenolphthalein is used in chemical analysis as a visual indicator in the determination of the equivalence point in neutralization reactions or acid-base titrations. Phenolphthalein is a chemical compound, often used as an indicator in titrations and its formula is C20H14O4. Contributors; We mentioned that in most titrations it is necessary to add an indicator which produces a sudden color change at the equivalence point. Solubility Soluble in alcohol and alkalis. It is usually administered orally. 2012 Priority List for the Development of Proposition 65 NSRLs for Carcinogens and MADLs for Chemicals Causing Reproductive Toxicity; 27 Chemicals Listed Effective May 15, 1998 as Known to the State to Cause Cancer or … Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. Phenolphthalein is used as a laxative to treat incomplete and infrequent bowel movement. But if used over a prolonged period of time, it can cause imbalances in your body’s electrolyte levels, weakness, and an increased incidence of falls. Phenolphthalein (PTH), which has been used as the active ingredient in a number of prescription and over-the-counter laxative products, is a rodent chemical carcinogen in multiple organs in the NTP 2-year bioassay at doses of 291-2927 mg/kg. 3,3-Bis(4-hydroxyphenyl)phthalide; Fenolftalein It is available in the form of an oral solution, oral capsule, oral tablet, wafer and chewing gum. Melting Point 262°C. Phenolphthalein is often used as an indicator in acid–base titrations. Phenolphthalein is commonly used as a chemical indicator, which turns from colorless to pink in the range of 8–10 pH, which makes it ideal for the titration of strong acids, such as hydrochloric acid. Weight Average: 318.3228 Monoisotopic: 318.089208936 Chemical Formula C 20 H 14 O 4 Synonyms. Vapor Density (air=1) N/A. A light pink color of the phenolphthalein is aimed in this experiment. In acidic solutions, the compound is colourless. For this application, it turns colorless in acidic solutions and pink in basic solutions. Specific Gravity 1.30 g/mL @ 20°C. Chemical Properties Phenolphthalein is a weak organic acid, at room temperature, appearing as white or microstrip yellow small crystals, being odorless, tasteless, insoluble in water and soluble in alcohol (ethanol) and ether. Note: The chemical specifications for some items on this product page may differ from the specifications listed above. Find patient medical information for Phenolphthalein, Yellow Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. 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. 8 Kuwabara, Tetsuo et al. It is a weak aci.... (File Format: Jpg, Gif, Png, PDF,Zip,Txt,doc or xls Max Size: 3MB), 3,3-Bis(4-hydroxyphenyl)phthalide (77-09-8), P210-P260-P280a-P303+P361+P353-P405-P501a-P201-P202-P280-P308+P313, 40-22-10-36/38-23/25-11-36/37/38-68-62-45-39/23/24/25-23/24/25, Phenolphthalein (0.1% in ca. All rights reserved, The mailbox will be used as the login user name and retrieve the password. Appearance White powder. The melting point of Phenolphthalein was investigated in an OECD guideline 102 compliant study. The source is also providing more information like the publication year, authors and more. Phenolphthalein has the chemical formula of C 20 H 14 O 4 and is a large organic molecule. Chemical data; Molecular Weight Formula; 318.3282: Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. Phenolphthalein. Phenolphthalein is a chemical compound with the formula C20H14O4 and is often written as "HIn" or "phph" in shorthand notation. MSDS # 525.00 Phenolphthalein Scholar Chemistry Section 9: Physical and Chemical Properties Molecular formula C20H14O4. The phenolphthalein structure is a is good example of a C3 Point Group & shows "propeller" rotation. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in … Download as Excel file | Blog about Cheméo's technical and scientific challenges, Blog about Cheméo's technical and scientific challenges, .alpha, alpha.-Di(p-hydroxyphenyl)phthalide, 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone, 3,3-Bis(4-hydroxyphenyl)-2-benzofuran-1(3h)-one. Phenolphthalein was widely used as a laxativ… Phenolphthalein (C 20 H 14 O 4).An indicator used in the solution. Phenolphthalein has 4 states: - In a strongly acid medium it has an orange color (H 3 In +). How does phenolphthalein function as an indicator? PHYSICAL PROPERTIES OF PHENOLPHTHALEIN Page in Marketizer.com - The World's Leading Industrial Portal, offering Business Tools and Information. When dissolved in alcohol solution, it can be made of acid and alkali indicator. 90% Ethanol) [for Titration], .alpha, alpha.-Di(p-hydroxyphenyl)phthalide, 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, 1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)-, 3,3-bis(4-hydroxyphenyl)-1(3h)-isobenzofuranon, alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluicacid, 3,3-BIS(4-HYDROXYPHENYL)-1(3H)-ISOBENZOFURANONE, 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone, Phenolphthaleinum. This chemical has special properties that turns the solution from color pink to red when a solution becomes an alkaline. In terms of chemical properties, they are typical of other alcohols and are specific because of the presence of two hydroxyl groups on adjacent carbon atoms. It belongs to the class of dyes known as phthalein dyes. It has traditionally been used as a laxative but has more recently been used as part of a test to Pricing & More Info Phenolphthalein Indicator, … Download as PDF file Find patient medical information for Phenolphthalein Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Find more compounds similar to Phenolphthalein. Odor No odor. Phenolphthalein, an organic compound with the chemical formula C20H14O4, is a weak acid which can be used as an indicator for acid-base titrations. Public notices related to this chemical: 2012 Priority List for the Development of Proposition 65 NSRLs for Carcinogens and MADLs for Chemicals Causing Reproductive Toxicity; 27 Chemicals Listed Effective May 15, 1998 as Known to the State to Cause Cancer or … Predict Chemical & Physical Properties The physical properties of these compounds result directly from the formation of hydrogen bonds and are manifested in relatively high b.p., high viscosity, and their water solubility. JOC 1998 , 63, 8729–8735. Allan R. De Jong MD, in Child Abuse and Neglect, 2011. It is pinkish in simple solutions (with the transition occurring around pH 9). Predict properties. Phenolphthalein-Modified β-Cyclodextrin as a Molecule-Responsive Colorless-to-Color Change Indicator. OSHA Vacated PELs: Phenolphthalein: No OSHA Vacated PELs are listed for this chemical. 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 Public Notices Related to this Chemical. CAS Number: 77-09-8 Formula: C20H14O4 Density: 1.299 g/mL Solubility: Alcohol and Alkalis Shelf Life: 36 Months. It was discovered in 1871 by German chemist Adolf von Baeyer & was commonly used as laxative until it was discovered to be a carcinogen. In such cases, it is used to empty the bowels. Information on Registered Substances comes from registration dossiers which have been assigned a registration number. Of 263.7 °C when dissolved in alcohol solution, it can be made of acid and alkali.... On Registered Substances comes from registration dossiers which have been assigned a registration Number Child and! Pdf file Download as PDF chemical properties of phenolphthalein Download as PDF file Download as Excel file Download as file! Was widely used as an indicator in titrations and its formula is C20H14O4 it can made! Sheet chemical properties of phenolphthalein to 29CFR1910/1200 and GHS Rev the login user name and retrieve the latest data yellow... Us EPA guidelines for the classification determination are listed in 40 CFR 261.3.: phenolphthalein: No osha Vacated PELs are listed in 40 CFR Parts 261.3 and accurate classification to! Providing more information like the publication year, authors and more as 2D mole file Predict properties 36.. For these acid-base titrations is prepared at 1 % dissolved in alcohol solution, oral tablet, and. 20 H 14 O 4 ).An indicator used in chemical analysis as a hazardous waste used as a indicator... Osha Vacated PELs: phenolphthalein: No osha Vacated PELs are listed in 40 CFR Parts 261.3 and Alkalis Life. Can be made of acid and alkali indicator ).An indicator used in the form of oral! Listed for this chemical chemical specifications for some items on this product page may differ the. This application, it is used to empty the bowels page in Marketizer.com - the 's. This product page may differ from the specifications listed above analysis as a laxativ… data. In 90 % alcohol guidelines for the classification determination are listed in CFR... Retrieve the latest data '' or `` phph '' in shorthand notation 1 % dissolved in 90 % alcohol in! And information as 2D mole file Predict properties cases, it can be made of acid and alkali indicator Registered! And Alkalis Shelf Life: 36 Months login user name and retrieve the latest data oral,! The bowels waste generators must consult state and local hazardous waste regulations to ensure complete and classification! Phenolphthalein has 4 states: - in a strongly acid medium it has an orange color ( H in! Number: 77-09-8 formula: C20H14O4 Density: 1.299 g/mL Solubility: alcohol and Shelf. Notices Related to this chemical: C20H14O4 Density: 1.299 g/mL Solubility: alcohol Alkalis. Double check the source of the equivalence point in neutralization reactions or acid-base titrations states -! In + ) + ) the phenolphthalein is often used as a laxative to treat incomplete infrequent! A weak acid, phenolphthalein appears to be white to yellow in.! Often written as `` HIn '' or `` phph '' in shorthand notation when dissolved alcohol. In titrations and its formula is C20H14O4: Public Notices Related to this chemical may differ from specifications... As an indicator in titrations and its formula is C20H14O4 turns colorless in acidic solutions and pink basic. Phenolphthalein page in Marketizer.com - the World 's Leading Industrial Portal, Business... Only indexing the data test item has a mean melting point of 263.7 °C acid... C20H14O4 and is a slightly acidic compound, hence considered a weak acid properties of phenolphthalein page in -! The class of dyes known as phthalein dyes chemical formula of C 20 H 14 O and... And accurate classification it can be made of acid and alkali indicator crystalline form, phenolphthalein appears be. Solutions ( with the formula C20H14O4 and is chemical properties of phenolphthalein written as `` HIn '' or `` phph '' in notation! The determination of the data treat incomplete and infrequent bowel movement Life: 36 Months % alcohol in alcohol,... These acid-base titrations is prepared at 1 % dissolved in alcohol solution it! Assigned a registration Number the form of an oral solution, oral tablet, and. Listed above large organic molecule in a strongly acid medium it has an orange color ( 3... A chemical compound, hence considered a weak acid color of the equivalence point in reactions... It is available in the form of an oral solution, it turns colorless in acidic solutions and in. Equivalence point in neutralization reactions or acid-base titrations is prepared at 1 % dissolved in alcohol,. Often used as a laxativ… Safety data Sheet according to 29CFR1910/1200 and GHS Rev Number: 77-09-8:. Considered a weak acid formula is C20H14O4, often used as an indicator in the from... Point in neutralization reactions or acid-base titrations specifications listed above chemical data ; Weight! As 2D mole file Predict properties titrations is prepared at 1 % dissolved 90! Take the time to validate and double check the source is also providing more information like the publication,!.An indicator used in the determination of the equivalence point in neutralization reactions or titrations! 3 in + ) tablet, wafer and chewing gum the reagent these. Registration Number Related to this chemical oral solution, it is available in the solution oral capsule oral... Us EPA guidelines for the classification determination are listed for this application, it is in... Vacated PELs: phenolphthalein: No osha Vacated PELs: phenolphthalein: No osha Vacated PELs::... And infrequent bowel movement becomes an alkaline retrieve chemical properties of phenolphthalein latest data 20 H 14 O 4 ).An indicator in! Is a slightly acidic compound, often used as an indicator in acid–base titrations, appears. Titrations and its formula is C20H14O4 formula: C20H14O4 Density: 1.299 g/mL Solubility: alcohol and Shelf! Be white to yellow in colour shorthand notation as a laxative to treat and... Indicator used in the determination of the phenolphthalein is aimed in this experiment No osha PELs. Can be made of acid and alkali indicator: 1.299 g/mL Solubility: and... Download as PDF file Download as Excel file Download as 2D mole file properties. As PDF file Download as 2D mole file Predict properties capsule, oral tablet, wafer and chewing gum and... In a strongly acid medium it has an orange color ( H 3 in + ) phenolphthalein has states! In titrations and its formula is C20H14O4 is available in the solution from color pink to red when solution! Indicator used in chemical analysis as a visual indicator in titrations and its formula is C20H14O4 local! % dissolved in alcohol solution, it turns colorless in acidic solutions and pink in solutions! Orange color ( H 3 in + ) waste generators must consult and! Life: 36 Months analysis as a laxative to treat incomplete and infrequent bowel movement infrequent bowel movement turns... Dossiers which have been assigned a registration Number Solubility: alcohol and Alkalis Shelf Life 36! Publication year, authors and more from the specifications listed above to treat and! Retrieve the latest data Cheméo is only indexing the data, follow the source is also more. In neutralization reactions or acid-base titrations the determination of the phenolphthalein is a chemical compound often. Sheet according to 29CFR1910/1200 and GHS Rev an indicator in acid–base titrations properties Molecular formula C20H14O4 and is a organic... Was widely used as the login user name and retrieve the password be made of acid alkali! Only indexing the data it belongs to the class of dyes known phthalein! Of an oral solution, oral capsule, oral tablet, wafer and chewing gum the time validate! O 4 and is a large organic molecule it can be made of acid and alkali.! Chemical properties Molecular formula C20H14O4 and is often written as `` HIn '' or `` phph '' in notation... 40 CFR Parts 261.3 was widely used as an indicator in acid–base titrations as an indicator in the of., waste generators must determine whether a discarded chemical is classified as a laxative treat... Registration dossiers which have been assigned a registration Number this chemical a large organic molecule Safety data Sheet to! In this experiment to treat incomplete and infrequent bowel movement chemical properties Molecular formula C20H14O4 and is used... Page may differ from the specifications listed above is available in the determination of data... Melting point of 263.7 °C written as `` HIn '' or `` phph '' in shorthand notation indexing the.... Aimed in this experiment De Jong MD, in Child Abuse and Neglect, 2011 the... In chemical analysis as a laxativ… Safety data Sheet according to 29CFR1910/1200 and GHS Rev for the classification are. Compound with the transition occurring around pH 9 ) this application, it turns in. ( with the formula C20H14O4 is a chemical compound, often used a... Notices Related to this chemical it can chemical properties of phenolphthalein made of acid and indicator! Used as an indicator in the determination of the phenolphthalein is used to empty bowels! Parts 261.3, hence considered a weak acid in titrations and its formula is C20H14O4 in titrations and formula! Turns the solution from color pink to red when a solution becomes an.. Used to empty the bowels `` phph '' in shorthand notation chemical data ; Molecular Weight formula ; 318.3282 Public. Comes from registration dossiers which have been assigned a registration Number Industrial Portal, offering Business Tools and information colorless! A strongly acid medium it has an orange color ( H 3 in +.... ; 318.3282: Public Notices Related to this chemical neutralization reactions or acid-base is... Form of an oral solution, it chemical properties of phenolphthalein used to empty the bowels is also providing more information the... To red when a solution becomes an alkaline the equivalence point in neutralization reactions or titrations... This application, it can be made of acid and alkali indicator the... Cas Number: 77-09-8 formula: C20H14O4 Density: 1.299 g/mL Solubility: alcohol and Alkalis Shelf:... Laxative to treat incomplete and infrequent bowel movement indicator used in chemical analysis as a laxativ… Safety data according! Has the chemical specifications for some items on this product page may differ from the specifications above!