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  o-phthalimide

o-phthalimide

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Sn: RC822-01

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o-phthalimide CAS No.: 85- 41- 6 Molecular formula: C8H5NO2 Molecular weight: 147.13 Structural formula: Property : White crystals, slightly soluble in water, soluble in alkali solution, acetic acid and pyridine, slightly soluble in heated chloroform, benzene or diethyl ether. Specification : Item Index Typical data Analysis method Appearance white crystal white crystal visual determination Assay (%) 99.0 min. 99.46 HPLC M.P. (°C) 232-234 233-234 Thiele Tube M. P. Instrument 236-238 237-238 Microscope M. P. Instrument Moisture (%) 0.5max. 0.12 Weight loss Ash (%) 0.10max. 0.02 Ignition Application : Pharmaceuticals, pesticides, dyestuffs, flavors and rubbers etc . Package : Packed in 25kg bags. Storage : It should be stored in cool, ventilated and dry place. Specialty: 1.Appeared brilliant pure white crystal under sun shine. 2.High quality(average 99.5%min.)with little impurity, especially suitable for pharmaceutical intermediates usage etc. 3. HPLC chart attached for your reference

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