{"product_id":"phenolphthalein-r-r-2-neutralisiert-naoh-250ml","title":"Phenolphthalein R-R 2% Neutralized NaOH 250ml","description":"\u003ch1\u003ePhenolphthalein 2% neutralized with NaOH\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eChemical name:\u003c\/strong\u003e Phenolphthalein 2% solution in ethanol, neutralized with sodium hydroxide\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCatalog number:\u003c\/strong\u003e CHEM-274145142\u003c\/p\u003e\n\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePhysical form: liquid\u003c\/li\u003e\n  \u003cli\u003eColor: colorless\u003c\/li\u003e\n  \u003cli\u003eOdor: characteristic (ethanol)\u003c\/li\u003e\n  \u003cli\u003epH value: approx. 10\u003c\/li\u003e\n  \u003cli\u003eDensity (20°C): approx. 0.9 g\/cm³\u003c\/li\u003e\n  \u003cli\u003ePhenolphthalein concentration: 1.9-2.1%\u003c\/li\u003e\n  \u003cli\u003eNaOH-neutralized solution - ready-to-use as indicator\u003c\/li\u003e\n  \u003cli\u003eMaximum color: 90 Hazen units\u003c\/li\u003e\n  \u003cli\u003eFlash point: approx. 23°C\u003c\/li\u003e\n  \u003cli\u003eAutoignition temperature: approx. 425°C\u003c\/li\u003e\n  \u003cli\u003eExplosion limits: lower 3.4%, upper 15%\u003c\/li\u003e\n  \u003cli\u003eSolubility in water: soluble\u003c\/li\u003e\n  \u003cli\u003eSolubility in organic solvents: soluble\u003c\/li\u003e\n  \u003cli\u003eColor change range: colorless at pH ~8, red-violet at pH ~10\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExamples of applications in various industries\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReady-to-use pH indicator for alkalimetric titration\u003c\/li\u003e\n  \u003cli\u003eIn school and industrial laboratories\u003c\/li\u003e\n  \u003cli\u003eIn chemical analysis as a rapid indicator for pH changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHazard statements (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH226 - Flammable liquid and vapor\u003c\/li\u003e\n  \u003cli\u003eH341 - Suspected of causing genetic defects\u003c\/li\u003e\n  \u003cli\u003eH350 - May cause cancer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSafety statements (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP201 - Obtain special instructions before use\u003c\/li\u003e\n  \u003cli\u003eP210 - Keep away from heat, sparks, open flames, and hot surfaces\u003c\/li\u003e\n  \u003cli\u003eP233 - Keep container tightly closed\u003c\/li\u003e\n  \u003cli\u003eP281 - Wear personal protective equipment as required\u003c\/li\u003e\n  \u003cli\u003eP308+313 - If exposed or suspected exposure: seek medical advice\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRestrictions\u003c\/h2\u003e\n\u003cp\u003eThis product is intended for laboratory use only. Not for food, pharmaceutical, or cosmetic purposes.\u003c\/p\u003e\n\n\u003ch2\u003eRecommended storage conditions\u003c\/h2\u003e\n\u003cp\u003eStore in a tightly closed container in a cool, dry, and well-ventilated place. Protect from light and ignition sources.\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55056665968988,"sku":"CHEM-274145142-250ml","price":17.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/0c9990e6ac8d86d1300bc4265e1f987f.jpg?v=1753011218","url":"https:\/\/www.biolaboratorium.com\/en\/products\/phenolphthalein-r-r-2-neutralisiert-naoh-250ml","provider":"Biolaboratorium","version":"1.0","type":"link"}