CAS Number:
526-99-8
Appearance:
White to almost white crystalline powder
Solubility:
Soluble in alkalis; slightly soluble in hot water; sparingly soluble in cold water; insoluble in ethanol
Melting Range:
213–220 °C
Identification:
By IR; must comply with reference standard
Moisture by KF:
NMT 1.00% w/w
Solution in NaOH — Absorbance:
NMT 0.040
Assay by Titration (NaOH):
NLT 98% w/w and NMT 100.5% w/w on dry basis
Residue on Ignition:
NMT 0.1%
Aspect of Solution:
Muddy and coloured
Easily Visible Dark Particles:
Not more than 02 particles per gram