CAS:14611-52-0
Formula:MSDS

ANALYSIS ITEM	SPECIFICATION	RESULT
Appearance	White or off -white Crystalline powder	white Crystalline powder
A (IR)	Corresponding to reference spectrum	Complies
B(UV)	max absorption at a5lnm,257nm,263nm	Complies
C(HPLC)	the retention time of major peak corresponds	Complies
D(chloride)	Responds to test	Complies
Water(K.F)	¡Ü0.50%	0.25%
Residue on Ignition	5ppm	1.2ppm
Melting point	141-145(¡À2degree)	141.6-142degree
Heavy metals(pb)	20ppm	12ppm
Loss on Drying	1.0%	0.25%
Residue on Ignition	0.2%	0.09%
Single impurity Total of impurities	0.2% 1.0%	0.06% 0.57%
Assay( dried basis )	98.0%-101.0%	99.70%
Specific Rotation	-10.0 to -12.0degree	-11.3degree