China Pharmaceutical Intermediate Adipic Dihydrazide, Find details about China Adipic Dihydrazide, Adh from Pharmaceutical Intermediate Adipic Dihydrazide
Specification
Items | Specifications |
Appearance | White crystalline powder |
Melting point | 180-183ºC |
Assay | 99.0% min |
Free hydrazide | 20.0ppm max |
Free methanl | 0.1 max |
Loss on drying | 0.50 max |
Non-volatile matter | 0.01 max |
Iron (Fe) | 0.0005 max |
Chloride (Cl) | 0.005 max |
Sulfate (SO4) | 0.005 max |