Features include indicator range of pH 8.0 colorless to pH 10.0 red, boiling point of 78 degrees C, specific gravity of 0.79, vapor density of 1.6 & vapor pressure of 50 mm at 25 degrees C. Phenolphthalein is chemically stable & 99 percent volatile. Chemical Properties of Phenolphthalein (CAS 77-09-8) Download ... Normal melting (fusion) point (K).
Roche (2) Recombinant Host. Chemsrc provides Phenolphthalein(CAS#:77-09-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 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. Phenolphthalein is a chemical that is commonly used as a colorimetric pH indicator. Phenolphthalein is a clear colorless liquid with odor of denatured alcohol & turning red if made basic. Articles of Phenolphthalein are included as well. white (2) Feature. Staphylococcus spp. PHENOLPHTHALEIN is incompatible with alkaloids. Boiling Point (°C) 101 - 200 (1) 201 - 300 (1) Melting Point (°C) 0 - 100 (1) 101 - 200 (2) 201 - 300 (3) Color. Phenolphthalein is a chemical that is commonly used as a colorimetric pH indicator. PHENOLPHTHALEIN is incompatible with alkaloids. E. coli (3) Pichia pastoris (1) proprietary host (2) Microorganism Suitability. ChemicalBook Provide 77-09-8(Phenolphthalein)Melting Point Boiling Point Density,77-09-8(Phenolphthalein) CAS Chemical Properties MSDS. AEGLs (Acute Exposure Guideline Levels) No AEGL information available. 262.5 °C Jean-Claude Bradley Open Melting Point Dataset 17032, 17182: 260 °C Jean-Claude Bradley Open Melting Point Dataset 17032, 17182, 8249: 258-262 °C Alfa Aesar 38703, 38704, 38705, A17135: 262 °C Biosynth Q-201555: 261-263 °C Sigma-Aldrich SIAL-105945 Section 1 - Chemical Product and Company Identification fication . 1: Molecular weight from the IUPAC atomic weights tables.
Molecular Weight: 318.33 (NTP, 1992) Water Solubility: less than 1 mg/mL at 66° F (NTP, 1992) Ionization Potential: data unavailable. Available on GSA Contract (8) Manufacturer Name. T triple: Triple Point Temperature (K).
Concentration: 0.02% in Isopropanol Composition: Isopropyl Alcohol 99.98%, Phenolphthalein 0.03% Boiling Point: 82.5°C Density: 0.8 Melting Point: -90°C Color: Colorless liquid Physical State: Liquid Flash Point: 12°C pH Range: 8.0 (colorless) - 10.0 (pink) Solubility Information:… IDLH: data unavailable . Phenolphthalein is a chemical compound with the formula C 20 H 14 O 4 and is often written as "HIn" or "phph" in shorthand notation.Phenolphthalein is often used as an indicator in acid–base titrations.For this application, it turns colorless in acidic solutions and pink in basic solutions. Uses of Phenolphthalein: it is used to produce 2-(4,4'-dihydroxy-benzhydryl)-benzoic acid. (NTP, 1992) Belongs to the Following Reactive Group(s) ... Boiling Point: data unavailable. Synonym: Phenolphthalein β-D-glucosiduronic acid, Phenolphthalein glucuronic acid, Phenolphthalein mono-β-D-glucosiduronic acid, Phenolphthalein-mono-β-glucuronic acid from rabbit urine Empirical Formula (Hill Notation): C 26 H 22 O 10 Initial boiling point and boiling range 172 °F (78 °C) Flash point 75 °F (24 °C) P-M(CC) Evaporation rate Slower than Ether Flammability (solid, gas) Not applicable. Flammability limit - upper (%) Not available. Chemical and physical properties of Phenolphthalein.
The reaction occurs with reagent zinc, sodium hydroxide and solvent H … 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.
MSDS Name: Phenolphthalein Solutions, Alcoholic Catalog Numbers: LC18200, LC18220 Synonyms: Phenolphthalein indicator solutions, phenolphthalein in ethanol Company Identification: LabChem, Inc. 200 William Pitt Way Pittsburgh, PA 15238 Company Phone Number: … Melting point/freezing point Not available. Available in 500 mL packaging. Upper/lower flammability or explosive limits Flammability limit - lower (%) Not available. Physical Properties .
It belongs to the class of dyes known as phthalein dyes. 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.
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