USD $15.00-50.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $4.00-10.00 / Kilogram
chemical name: glycine ethylester hydrochloride
synonyms: h-gly-oet·hcl; glycine ethyl ester hcl
cas no.: 623-33-6
molecular weight : 139.58
molecular formula: c4h9no2hcl
properties: white needle-like crystal, melting point 145-146℃, slow decomposition at 200℃, easily soluble in water., slightly soluble in alcohol, insoluble in ether.
application:
pesticide intermediate, used in the manufacture of pyrethroidpesticides and pharmaceutical intermediates, also used in biochemical research.
specifications:
product specification |
export grade |
first grade |
||
standard |
enterprise standard |
hgt3862-2006 |
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appearance |
white crystalline powder |
white crystalline powder |
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assay % |
≥99.0 |
≥98.5 |
||
melting point ℃ |
144-146 |
142-145 |
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glycine hydrochloride % |
≤0.8 |
≤1.0 |
||
heavy metal (as pb) % |
≤0.001 |
≤0.002 |
||
fe % |
≤0.001 |
≤0.002 |
||
moisture % |
≤0.3 |
≤0.4 |
||
ph value (1% aq. solution) |
3.0-4.0 |
3.0-4.0 |
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index of central control |
||||
whiteness % |
≥85 |
≥80 |
||
transmission (15 % solution) % |
≥98 |
≥96 |
||
foreign substance detection |
≤1mm/10 |
≤1mm/10 |
||
granularity (u.s.screen) mesh |
100 % pass 20 mesh |
100 % pass 20 mesh |
||
shelf life |
two years |
two years |
||
supply reference |
||||
production process |
synthesis method |
synthesis method |
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packing |
20kg/12t/(20')fcl |
650kg/13t/ (20‘)fcl |
20kg/12t/(20')fcl |
650kg/13t/ (20‘)fcl |