CAS NO.: 106-51-4
Molecular Formula: C6H4O2
Molecular Weight: 108.0964
Physics and chemistry nature:
Use: Mainly used in the polymerization inhibiting or as dyes or pharmaceutical intermediate.
Packing:35, 40kg cardboard drum lined with double-layer PE bag.
Structural formula:
Specification:
Item |
Index |
P-Benzoquinone assay:≥% |
99.0 |
Initial melting point ℃:≥ |
112.0 |
Residue on ignition (sulphates):≤% |
0.05 |
Moisture:≤% |
0.50 |
Fe:≤ |
30 |