Characteristic:
Appearance and properties:slightly yellow solid with a characteristic odor.
pH:Not available
Melting point(℃):53~55
Flash point(℃):> 110
BulkDensity:~530 kg/m3
Solubility:soluble in water, methanol. Technical indicators:
Item
CP
Melting range ℃
54~57
Solubility test in acetone
Pass
Residue on ignition(as SO4)
≤0.1%
Hazard characteristics:
IATA-DGR UN 2923 CORROSIVE SOLID,TOXIC,N.O.S.(PHTHALDIALDEHYDE),8(6.1),Ⅱ