Description
Technical Parameters
Product Brief Introduction
Product name:Proparacaine Hydrochloride
CAS:5875-06-9
MF:C16H27ClN2O3
MW:330.850
Product Specification
|
Item |
Specification |
|
Appearance |
White or almost white powder |
|
Identification |
UV: the absorption maximum at 230±2nm; 270±2nm; 310±2nm. |
|
Organic nitrogenous bases |
|
|
Chloride: Meets the standard |
|
|
Solubility |
Slightly soluble in ethanol, soluble in water, practically insoluble in ethyl acetate |
|
Melting Point |
178.0℃-185.0℃ (range ≤ 2℃) |
|
PH |
5.7~6.4 |
|
Loss on Drying |
≤ 0.5% |
|
Residue on Ignition |
≤ 0.1% |
|
Related Substances |
Maximum single impurity ≤ 0.1% |
|
Total impurities ≤ 0.5%% |
|
|
Heavy Metals (as Pb) |
≤ 10ppm |
|
Residual Solvents |
Meets the standard |
|
Assay |
97.0%~103.0% |
