反-2-溴-β-硝基苯乙烯

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反-2-溴-β-硝基苯乙烯

Name of Product			反-2-溴-β-硝基苯乙烯 trans-2-bromo-beta-nitrostyrene
Hazard Symbols:			S22
Hazard Class			XnRisk Statements 22
UN Number			/
Batch No	120525		Batch Quantity	500kg	CAS#		155988-33-3
Molecular Weight	228.04		Molecular Formula	C₈H₆BrNO₂	Packing		25KG/DRUM
Specification	The enterprise standard				Packing Class	III
Items		Standards			Results
Appearance		Yellow to Light yellow Crystalline Powder			Light yellow Crystalline Powder
Identification		1HNMR			Complies
M.P.(℃)		82.0—86.0			83.7-84.3
Heavy metals		≤20PPm			8PPm
Residue on ignition		≤0.1%			0.04%
Loss on drying (w/w)		≤1.0%			0.5%
Assay (HPLC)		≥98.0%			98.4%
Conclusion		Complies with standard
Supervisor in QA: Panfuyou Analyst: Yangjianguo Retest: Hejianbing

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