Sell 2,3-dimethoxybenzaldehyde & 3,4-Dihydroxybenzaldehyde

2,3-dimethoxybenzaldehyde & 3,4-Dihydroxybenzaldehyde
1 2,3-dimethoxybenzaldehyde
CAS No. : 86-51-1
Molecular Formula: C9H10O3
Molecular Weight: 138.12
Appearance: Light Yellow lumpish crystal
Assay : >=99%
Melting Point: 48-510
Moisture: <=0.5%
Packing : 50KG/Drum


2 CAS No. : 139-85-5
Molecular Formula: C7H6O3
Molecular Weight: 138.12
Appearance: light gray crystalline powder
Assay : >=99%
Melting Point: 153-1560C
Moisture: <0.5%
Packing: 25kg/drum