Molecular formula: C₇H₇NO₂
Chemical structure:



Specification
Appearance:White crystalline
Assay:≥99.8 %
Melting point:186-189℃
Loss on drying:≤0.2%
Ignition residue:≤0.1%
Heavy metal:≤20ppm
Packing :25kgs each/net carton drums with double inner