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2018/6/18 19:41:20打印记事本记算器
格列本脲

格列本脲 [10238-21-8]

  • CAS:10238-21-8      
  • 分子式:C23H28CLN3O5S
  • 分子量:494
  • MDL:
  • EINECS:233-570-6
  • 别名:优降糖 格列苯脲 格列呠咪
产品货号商品名称规格包装售价(RMB)库存量数量操作备注
H1165859格列本脲 [10238-21-8]99%25g985.00>10
H1165860格列本脲 [10238-21-8]99%5g 395.00>10
化学性质质量标准危险性质用途及储存
化学性质

白色结晶性粉末,。不溶于水,微溶于乙醇、丙酮、氯仿

熔点168-173℃


质量标准
  
ITEM
Specification
Results
Characters Off white or white crystalline powder Off white crystalline powder
Solubility Practically soluble in water, sparingly soluble in methylene chloride, slightly soluble in alcohol and in methanol, practically insoluble in either. Complies
Identification By infrared spectrum Complies
  Melting point 169℃-174℃ 170℃-172℃
Appearance of solution Dissolve by heating 0.1g in 10ml of alcohol R. The solution is clear and colorless Complies
Related Substances

Impurity A: NMT 0.4%
Other individual: NMT 0.2%

LT0.4%
LT0.2%
Sulphated ash NMT 0.1% 0.04%
Assay NLT 99.0% 99.40%
  
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