Oxolinic Acid
Chemical name:5-ethyl-5,8-dihydro-8-oxo-1,3-dioxolo(4,5) Aminoline-7-carboxylic acid
Molecular formula: C13H11NO5
Molecular weight: 261.24
CAS :14698-29-4
Appearance: white powder
Assay(HPLC): 98.0%
Melting point: 313-316°C
Volatile content: 0.5%max
Ash content: 0.2%max
Heavy metals: 0.002%max
white powder
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Test Items
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Specification
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Description
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White or off white powder
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Assay (GC)
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≥98%
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Melting Point
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313-316 C
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Volatile Matter
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≤0.5%
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Residue on Ignition
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≤0.2%
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Heavy Metals
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≤20ppm
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Particle size
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90% pass 5 micron
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Packing is 25kg/drum
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