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China, Chinese Wholesale Price pH Indicator Thymolphthalein with 99.5% Purity Stock CAS 125-20-21 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical ReagentThymolphthalein125-20-2
Jinan Future Chemical Co., Ltd.
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Product Description Product DescriptionPH indicator Thymolphthalein with 99.5% purity cas 125-20-2Thymolphthalein Basic information Product Name:ThymolphthaleinCAS:125-20-2MF:C28H30O4MW:430.54EINECS:204-729-7Thymolphthalein Chemical Properties Melting point 251-253 °C(lit.)Boiling point 504.79°C (rough estimate)density 0.92 g/mL at 25 °Crefractive index 1.6400 (estimate)Fp 74 °Fstorage temp. Store at RT.solubility ethanol: clarity passes testform Low Melting Masspka9.70, 10.0(at 25oC)Specific Gravity0.92color White to slightly yellowOdorMild characteristic odorPH8.6~10.5PH Range9.3(colourless)-10.5(blue)explosive limit3.30-19%Water Solubility insolubleλmax592nm, 396nm, 598nmMerck 149,401BRN 359413InChIKeyGRBHJPCWQRVGND-UHFFFAOYSA-NCAS DataBase Reference125-20-2(CAS DataBase Reference)EPA Substance Registry SystemThymolphthalein (125-20-2) Item NameRequirementsResultsPH Change range9.3(Colorless)-10.5(Blue)9.3(Colorless)-10.5(Blue)Solubility in alcohol,Pass testPass testSulfated ash,≤%0.10.08SolubilityQualifiedQualifiedMelting range °C251.0-255.0251.0-255.0Product CategoriesPackaging & Shipping Company Profile Contact us
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