WebFenolftalein je organická aromatická sloučenina. Často se používá při acidobazických titracích jako indikátor . Výroba [ editovat editovat zdroj] Fenolftalein byl poprvé připraven roku 1871 německým chemikem Adolfem von Baeyerem reakcí fenolu s ftalanhydridem, z čehož pochází název fenolftalein. WebC 20 H 14 O 4. Molecular Weight. 318.3 g/mol. InChI Key. KJFMBFZCATUALV-UHFFFAOYSA-N. FDA UNII. 6QK969R2IF. An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
Biopharm Phenolphthalein Indicator 1% Solution 500 ml …
WebPhenolphthalein should be used in the prescribed dose. It is usually recommended to be used in cases of occasional constipation, not for long-term use. Using it for more than the … WebBiopharm Phenolphthalein Indicator 1% Solution 500 ml (16 oz) Bottle plus 1 Dropper Bottle (2 oz) containing 50 ml of Solution Brand: Biopharm 6 ratings $11573 Product details Is … motorola bluetooth wireless keyboard
Phenolphthalein The Merck Index Online - Royal Society of Chemistry
WebSection 1 - Chemical Product and Company Identification MSDS Name:Phenolphthalein, Indicator Catalog Numbers:AC147710000, AC147711000, AC147715000, NC9052846 Synonyms:3,3-bis(4-hydoroxyphenyl)-1(3H)-isobenzofuranone; 3,3-Bis(p-Hydroxyphenyl)Phthalide; Alpha-Di(p-Hydroxyphenyl)Phthalide; Dihydroxy Company … WebPHENOLPHTHALEIN INDICATOR SOLUTION 1. Identification Product identifier PHENOLPHTHALEIN INDICATOR SOLUTION Other means of identification None. Version … WebSearch from thousands of royalty-free Phenolphthalein stock images and video for your next project. Download royalty-free stock photos, vectors, HD footage and more on Adobe Stock. motorola body worn camera mount