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Purity: 99%
Appearance: white crystalline powder
M.F.: C17H11N5
M.W: 285.3
Specifications:
Appearance: White or off-white crystaline powder
Solubility: Soluble in Chloroform; Soluble in ethanol if heated
ldentification:
Maximum absorption in wavelength of 240 nm
Minimum absorption in wavelength of 215 nm
Infrared spectrum should be in accordance the dominant peak of contrast
Melting point: 182°C ~ 184°C
Related substances: NMT 0.5%
Single impurity: NMT 0.3%
Loss on drying: NMT 1.0%
Assay: NLT98.0%
Conforms with standard in-house for export
