{"product_id":"2-naphthol-beta-naphthol-czda-5g","title":"2-Naphthol (Beta-Naphthol) CZDA 5g","description":"\u003cp\u003e\u003cstrong\u003e2-Naphthol (β-Naphthol) CZDA\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eChemical formula: C₁₀H₇OH\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCAS number: 135-19-3\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEC number: 205-182-7\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSynonyms: β-Naphthol, 2-Hydroxynaphthalene\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eType: CZDA (pure for analysis)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePurity: min. 99.0 % (GC, according to quality certificate)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical analysis:\u003c\/strong\u003e Use as an indicator and reagent for color tests and metal ion determination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical industry:\u003c\/strong\u003e Intermediate for the synthesis of dyes, pigments, antioxidants (e.g., for rubber and lubricants).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterials research:\u003c\/strong\u003e Use in analytical chemistry and spectroscopy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEducational and reference laboratories:\u003c\/strong\u003e Reagent for demonstration exercises and advanced demonstrations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan\u003e\u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH332:\u003c\/strong\u003e Harmful if inhaled.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH317:\u003c\/strong\u003e May cause an allergic skin reaction.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH318\u003c\/strong\u003e: Causes serious eye damage.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH400:\u003c\/strong\u003e Very toxic to aquatic organisms.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: If swallowed: contact a poison control center\/doctor.\u003cbr\u003e\n \u003cstrong\u003eP302 + P352:\u003c\/strong\u003e If on skin: wash with plenty of water.\u003cbr\u003e\u003cstrong\u003eP304 + P340:\u003c\/strong\u003e If inhaled: remove to fresh air and keep in a comfortable position for breathing.\u003cbr\u003e\u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e If in eyes: rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.\u003cbr\u003e\u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container in accordance with local regulations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a tightly closed container in a cool, dry, and well-ventilated place.\u003c\/li\u003e\n  \u003cli\u003eProtect from light - substance may darken in air.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with strong oxidizing agents.\u003c\/li\u003e\n  \u003cli\u003eStorage temperature: below 30 °C.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003ePhysical and chemical properties:\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e solid (white to light beige flakes).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e white to slightly beige\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdor:\u003c\/strong\u003e characteristic, phenolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMelting point:\u003c\/strong\u003e 121-123 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoiling point:\u003c\/strong\u003e approx. 285 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlash point:\u003c\/strong\u003e approx. 153 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-ignition temperature:\u003c\/strong\u003e approx. 430 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVapor pressure:\u003c\/strong\u003e approx. 13.3 hPa at 146 °C (≤ 0.1 hPa at 30 °C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity (20 °C):\u003c\/strong\u003e 1.27 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulk density:\u003c\/strong\u003e approx. 300 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e ~0.6-0.8 g\/l in water (25 °C), soluble in ethanol, ether, and chloroform\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e min. 99.0 % (according to CZDA specification)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55458217754972,"sku":"CHEM-116675400-5g","price":27.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/216785fe747fd49577e80dac59bd272a.jpg?v=1757595186","url":"https:\/\/biolaboratoriuhot.com\/en\/products\/2-naphthol-beta-naphthol-czda-5g","provider":"Biolaboratorium","version":"1.0","type":"link"}