Items

Standard

Analysis data

Appearance

White crystalline powder

conforms

Solubility (10% NaOH)

Clear

conforms

Melting Point (℃)

204 to 209℃

205℃

Loss on Drying

Not more than 0.35%

0.15%

Residue on Ignition

Not more than 0.1%

0.09%

Assay

98.0% to 102.0%

99.0%