Appearance:A white crystalline powder
Identification:Complies
Melting point:143-146
Loss on Dry:0.5% max
Residue on ignition:0.1% max
Ordinary impurities:Complies
Organic volatile impurities:Complies
Assay:98%-101%
Methimazole Chemical Properties |
Melting point |
144-147 °C (lit.) |
Boiling point |
280 °C |
density |
1.176 (estimate) |
refractive index |
1.5000 (estimate) |
Fp |
280°C |
storage temp. |
2-8°C |
solubility |
200g/l |
pka |
12.37±0.50(Predicted) |
form |
Crystalline Powder |
color |
White to slightly cream or pale buff |
Water Solubility |
soluble |