Name:3,4-Dimethoxybenzaldehyde
CAS No.:  120-14-9 
EINECS No.:  204-373-2 
Purity:  99% 
Appearance:  white powder 
MF:  C9H10O3 
Specification:
Assay (by GC): 99% min.
Melting point: 42-45C
Moisture: 0.5% max.
Acid value (mgKOH/g): 2.0% max.

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