Description
Technical Parameters
Product Brief Introduction
Product name:Phentolamine Mesylate
CAS:65-28-1
MF:C18H23N3O4S
MW:377.458
Product Specification
|
Item |
Specification |
|
Appearance |
White or almost crystalline powder |
|
Identification |
IR. UV. RF Value |
|
Loss on drying |
≤0.5% |
|
Residue on ignition |
≤0.1% |
|
Residual solvents |
Ethyl alcohol ≤0.5% |
|
Ethyl acetate ≤0.5% |
|
|
Sulfate |
≤0.2% |
|
Chromatographic purity |
Total impurities ≤1.0% |
|
Individual impurity: ≤0.5% |
|
|
Assay |
98.0%-102.0% |
