Phenolphthalein density
WebMar 6, 2024 · 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. Phenolphthalein is a potent laxative, which acts within 6–8 hours; its … WebPhenol (systematically named Benzenol, also called carbolic acid or phenolic acid) is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline solid that is volatile. The molecule …
Phenolphthalein density
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WebVapor Density (Relative to Air): 3.24 (NTP, 1992) Specific Gravity: 1.04 at 105.8°F (USCG, 1999) Boiling Point: 360°F at 760 mmHg (NTP, 1992) Molecular Weight: 94.11 (NTP, 1992) Water Solubility: 50 to 100 mg/mL at 66°F (NTP, 1992) Ionization Energy/Potential: 8.50 eV [From NPG: Phenol] (NIOSH, 2024) WebJan 4, 2024 · Phenolphthalein. CAS Number. 77-09-8. Molecular Weight. 318.323. Density. 1.4±0.1 g/cm3. Boiling Point. 557.8±50.0 °C at 760 mmHg.
WebApr 7, 2024 · Phenolphthalein has the chemical formula of C20H14O4and is a large organic molecule. In crystalline form, phenolphthalein appears to be white to yellow in colour. In short, it can be written as "HIn" or "php". Phenolphthalein Solution It is readily soluble in alcohol and mildly soluble in water. WebProduct name : Phenolphthalein solution Product Number : 34607 Brand : Fluka 1.2 Relevant identified uses of the substance or mixture and uses advised against ... 9.1 Information on basic physical and chemical properties a) Appearance Form: liquid b) Odor No data available c) Odor Threshold No data available d) pH No data available e) Melting ...
WebSpecific Gravity/Density:1.299 Molecular Formula:C20H14O4 Molecular Weight:318.32 Section 10 Stability and Reactivity Chemical Stability: Stable under normal temperatures … Phenolphthalein's common use is as an indicator in acid-base titrations. It also serves as a component of universal indicator, together with methyl red, bromothymol blue, and thymol blue. Phenolphthalein adopts different forms in aqueous solution depending on the pH of the solution. Inconsistency exists in the literature with regard to the hydrated forms of the compounds and the color in sulfuric acid. Wittke reported in 1983 that under strongly acidic conditions, it exists in pr…
WebOct 6, 2010 · Phenolphthalein, powder 77-09-8 100 Toxicological Data on Ingredients: Phenolphthalein, powder LD50: Not available. LC50: Not available. Section 3: Hazards Identification Potential Acute Health Effects: Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation. Potential Chronic Health … blaze and the monster machines t shirtWeb8.2-9.8, colorless to red-violet mp 263.7 °C density 1.296 g/cm3 at 20 °C Looking for similar products? Visit Product Comparison Guide Description Packaging 25 , 25 , 100 , 500 g in Glass bottle Analysis Note Identity (UV/VIS-Spectrum): passes test Appearance: White to yellowish white powder frankfurt singapur flugrouteWebPhenol C6H5OH or C6H6O CID 996 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity … frankfurt sightseeing bootsfahrtWebPhenolphthalein solution 1% in ethanol indicator pH 8.2 - 9.8 Pricing and availability is not currently available. Properties Quality Level 200 form liquid autoignition temp. 425 °C transition temp flash point 23 °C density 0.89 g/cm3 at 20 °C storage temp. 15-25°C Description Packaging 1 l in Glass bottle 250, 250 ml Analysis Note blaze and the monster machines tv tropesWebPhenolphthalein Group III Chemical Not applicable Not applicable Other Adverse Effects See actual entry in RTECS for complete information. 12. Ecological information Ecotoxicity Do … frankfurt sightseeing tourWebPhenolphthalein exposure causes multiple carcinogenic effects, including neoplasm in kidney, adrenal medulla, hematopoietic system, and ovary in rats. There is a report that … blaze and the monster machines tv show toysWebPhenolphthalein is an organic compound which is used medicinally as a cathartic. It has a chemical formula C 20 H 14 O 4. It is written as “phph” or HIn”. It is used in acid-base … frankfurt skyscrapercity 4 hochhäuser