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      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

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