甘氨酸甲酯鹽酸鹽 Glycinemethylester hydrochloride

molecular formula ：c3h7no2hcl molecular weight ：125.55
application：it is mainly used as an intermediate for pyrethroid pesticides and aerosol insecticides.
property：white crystalline powder; soluble in water, slightly soluble in ethanol;
cas no.:5680-79-5 hs :2922999.90
product specifications
industrial grade
export level
biochemical reagent
executive standard
yotech standard
yotech standard
yotech standard
content ％
≥98.5％
≥99％
≥99.5％
melting point ℃
170-176℃
174-175℃
174-176℃
sulfate ％
≤0.02％
≤0.01％
≤0.001％
heavy metal（in terms of fe） ％
≤0.001％
≤0.001％
≤0.002％
glycine hydrochloride ％
≤1.2％
≤0.8％
≤0.6％
free acid ％
≤0.2％
≤0.1％
≤0.1％
fe ％
≤0.002％
≤0.001％
≤0.001％
ph value （15％water/25℃）
1.0-2.0
1.0-2.0
1.0-2.0
chloride ％
/
/
30.0-32.0％
glycine ％
/
/
65.6-67.7％
burning residue ％
≤0.1％
≤0.1％
≤0.1％
clarity test （20％）
clarify colorless and transparent
clarify colorless and transparent
clarify colorless and transparent
arsenic ％
≤0.0003％
≤0.0003％
≤0.0003％
central inspection
appearance identification
white crystalline powder
white crystalline powder
white crystalline powder
loss on drying（105℃/2h） ％
≤0.5％
≤0.2％
≤0.2％
whiteness（70-90um granularity） ％
80％
85％
95％
transmission rate 15％
≥96％
≥98％
≥99％
granularity（u.s.screen） item
90％pass 40-100 item
90％pass 40-100 item
90％pass 40-100 item
shelf life year
1 year
1 year
1 year